Home / 63,350,965.57-87,424,332.47-34,377,589.57

Finding the Fourth Proportional to 63,350,965.57, 87,424,332.47 and 34,377,589.57

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Solution

The fourth proportional to 63,350,965.57, 87,424,332.47 and 34,377,589.57 is: 47,441,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,965.57 : 87,424,332.47 = 34,377,589.57 : x
  2. Step 2: Convert to fraction form
    63,350,965.57/87,424,332.47 = 34,377,589.57/x
  3. Step 3: Cross multiply
    63,350,965.57x = 87,424,332.47 × 34,377,589.57
  4. Step 4: Simplify right side
    63,350,965.57x = 3,005,437,819,733,706.50
  5. Step 5: Solve for x
    x = 3,005,437,819,733,706.50/63,350,965.57
  6. Step 6: Final answer
    x = 47,441,073.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.