Home / 5,112,023,185,616.70-7,668,034,778,425.10-3,626,006,444,240.70

Finding the Fourth Proportional to 5,112,023,185,616.70, 7,668,034,778,425.10 and 3,626,006,444,240.70

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Solution

The fourth proportional to 5,112,023,185,616.70, 7,668,034,778,425.10 and 3,626,006,444,240.70 is: 5,439,009,666,361.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,112,023,185,616.70 : 7,668,034,778,425.10 = 3,626,006,444,240.70 : x
  2. Step 2: Convert to fraction form
    5,112,023,185,616.70/7,668,034,778,425.10 = 3,626,006,444,240.70/x
  3. Step 3: Cross multiply
    5,112,023,185,616.70x = 7,668,034,778,425.10 × 3,626,006,444,240.70
  4. Step 4: Simplify right side
    5,112,023,185,616.70x = 27,804,343,521,231,220,496,138,240
  5. Step 5: Solve for x
    x = 27,804,343,521,231,220,496,138,240/5,112,023,185,616.70
  6. Step 6: Final answer
    x = 5,439,009,666,361.09

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Double scale
Find fourth proportional to 5,112,023,185,617.70, 7,668,034,778,426.60 and 3,626,006,444,241.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.