Home / 37,799,652.08-52,160,171.76-21,053,113.92

Finding the Fourth Proportional to 37,799,652.08, 52,160,171.76 and 21,053,113.92

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Solution

The fourth proportional to 37,799,652.08, 52,160,171.76 and 21,053,113.92 is: 29,051,432.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,799,652.08 : 52,160,171.76 = 21,053,113.92 : x
  2. Step 2: Convert to fraction form
    37,799,652.08/52,160,171.76 = 21,053,113.92/x
  3. Step 3: Cross multiply
    37,799,652.08x = 52,160,171.76 × 21,053,113.92
  4. Step 4: Simplify right side
    37,799,652.08x = 1,098,134,038,150,047
  5. Step 5: Solve for x
    x = 1,098,134,038,150,047/37,799,652.08
  6. Step 6: Final answer
    x = 29,051,432.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.