Home / 24,516,148.90-36,707,868.15-19,207,732.90

Finding the Fourth Proportional to 24,516,148.90, 36,707,868.15 and 19,207,732.90

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Solution

The fourth proportional to 24,516,148.90, 36,707,868.15 and 19,207,732.90 is: 28,759,611.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,516,148.90 : 36,707,868.15 = 19,207,732.90 : x
  2. Step 2: Convert to fraction form
    24,516,148.90/36,707,868.15 = 19,207,732.90/x
  3. Step 3: Cross multiply
    24,516,148.90x = 36,707,868.15 × 19,207,732.90
  4. Step 4: Simplify right side
    24,516,148.90x = 705,074,926,753,617
  5. Step 5: Solve for x
    x = 705,074,926,753,617/24,516,148.90
  6. Step 6: Final answer
    x = 28,759,611.86

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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.