Home / 40,636,332.33-60,960,447.15-19,073,124.33

Finding the Fourth Proportional to 40,636,332.33, 60,960,447.15 and 19,073,124.33

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Solution

The fourth proportional to 40,636,332.33, 60,960,447.15 and 19,073,124.33 is: 28,612,478.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,636,332.33 : 60,960,447.15 = 19,073,124.33 : x
  2. Step 2: Convert to fraction form
    40,636,332.33/60,960,447.15 = 19,073,124.33/x
  3. Step 3: Cross multiply
    40,636,332.33x = 60,960,447.15 × 19,073,124.33
  4. Step 4: Simplify right side
    40,636,332.33x = 1,162,706,187,704,344
  5. Step 5: Solve for x
    x = 1,162,706,187,704,344/40,636,332.33
  6. Step 6: Final answer
    x = 28,612,478.56

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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.