Home / 34,772,111.70-52,158,167.55-17,765,999.70

Finding the Fourth Proportional to 34,772,111.70, 52,158,167.55 and 17,765,999.70

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Solution

The fourth proportional to 34,772,111.70, 52,158,167.55 and 17,765,999.70 is: 26,648,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,111.70 : 52,158,167.55 = 17,765,999.70 : x
  2. Step 2: Convert to fraction form
    34,772,111.70/52,158,167.55 = 17,765,999.70/x
  3. Step 3: Cross multiply
    34,772,111.70x = 52,158,167.55 × 17,765,999.70
  4. Step 4: Simplify right side
    34,772,111.70x = 926,641,989,045,849.62
  5. Step 5: Solve for x
    x = 926,641,989,045,849.62/34,772,111.70
  6. Step 6: Final answer
    x = 26,648,999.55

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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.