Home / 38,307,500.68-57,427,606.86-15,607,490.44

Finding the Fourth Proportional to 38,307,500.68, 57,427,606.86 and 15,607,490.44

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Solution

The fourth proportional to 38,307,500.68, 57,427,606.86 and 15,607,490.44 is: 23,397,528.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,307,500.68 : 57,427,606.86 = 15,607,490.44 : x
  2. Step 2: Convert to fraction form
    38,307,500.68/57,427,606.86 = 15,607,490.44/x
  3. Step 3: Cross multiply
    38,307,500.68x = 57,427,606.86 × 15,607,490.44
  4. Step 4: Simplify right side
    38,307,500.68x = 896,300,825,059,528.38
  5. Step 5: Solve for x
    x = 896,300,825,059,528.38/38,307,500.68
  6. Step 6: Final answer
    x = 23,397,528.14

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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.