Home / 25,039,545.12-37,573,273.20-13,524,780

Finding the Fourth Proportional to 25,039,545.12, 37,573,273.20 and 13,524,780

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Solution

The fourth proportional to 25,039,545.12, 37,573,273.20 and 13,524,780 is: 20,294,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,545.12 : 37,573,273.20 = 13,524,780 : x
  2. Step 2: Convert to fraction form
    25,039,545.12/37,573,273.20 = 13,524,780/x
  3. Step 3: Cross multiply
    25,039,545.12x = 37,573,273.20 × 13,524,780
  4. Step 4: Simplify right side
    25,039,545.12x = 508,170,253,909,896.06
  5. Step 5: Solve for x
    x = 508,170,253,909,896.06/25,039,545.12
  6. Step 6: Final answer
    x = 20,294,707.89

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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.