Home / 37,318,376.01-51,499,614.59-20,799,564.85

Finding the Fourth Proportional to 37,318,376.01, 51,499,614.59 and 20,799,564.85

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Solution

The fourth proportional to 37,318,376.01, 51,499,614.59 and 20,799,564.85 is: 28,703,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,318,376.01 : 51,499,614.59 = 20,799,564.85 : x
  2. Step 2: Convert to fraction form
    37,318,376.01/51,499,614.59 = 20,799,564.85/x
  3. Step 3: Cross multiply
    37,318,376.01x = 51,499,614.59 × 20,799,564.85
  4. Step 4: Simplify right side
    37,318,376.01x = 1,071,169,573,414,711.38
  5. Step 5: Solve for x
    x = 1,071,169,573,414,711.38/37,318,376.01
  6. Step 6: Final answer
    x = 28,703,542.01

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1.5x scale

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.