Home / 5,112,023,185,606.70-7,668,034,778,410.10-3,626,006,444,230.70

Finding the Fourth Proportional to 5,112,023,185,606.70, 7,668,034,778,410.10 and 3,626,006,444,230.70

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Solution

The fourth proportional to 5,112,023,185,606.70, 7,668,034,778,410.10 and 3,626,006,444,230.70 is: 5,439,009,666,346.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,112,023,185,606.70 : 7,668,034,778,410.10 = 3,626,006,444,230.70 : x
  2. Step 2: Convert to fraction form
    5,112,023,185,606.70/7,668,034,778,410.10 = 3,626,006,444,230.70/x
  3. Step 3: Cross multiply
    5,112,023,185,606.70x = 7,668,034,778,410.10 × 3,626,006,444,230.70
  4. Step 4: Simplify right side
    5,112,023,185,606.70x = 27,804,343,521,100,150,979,166,208
  5. Step 5: Solve for x
    x = 27,804,343,521,100,150,979,166,208/5,112,023,185,606.70
  6. Step 6: Final answer
    x = 5,439,009,666,346.09

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Double scale
Find fourth proportional to 5,112,023,185,607.70, 7,668,034,778,411.60 and 3,626,006,444,231.70
Similar ratio
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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.