Home / 38,631,351.60-57,926,032.20-15,914,545.20

Finding the Fourth Proportional to 38,631,351.60, 57,926,032.20 and 15,914,545.20

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Solution

The fourth proportional to 38,631,351.60, 57,926,032.20 and 15,914,545.20 is: 23,863,168.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,351.60 : 57,926,032.20 = 15,914,545.20 : x
  2. Step 2: Convert to fraction form
    38,631,351.60/57,926,032.20 = 15,914,545.20/x
  3. Step 3: Cross multiply
    38,631,351.60x = 57,926,032.20 × 15,914,545.20
  4. Step 4: Simplify right side
    38,631,351.60x = 921,866,457,703,555.50
  5. Step 5: Solve for x
    x = 921,866,457,703,555.50/38,631,351.60
  6. Step 6: Final answer
    x = 23,863,168.63

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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.