Home / 31,693,545.98-47,550,522.53-14,427,924.56

Finding the Fourth Proportional to 31,693,545.98, 47,550,522.53 and 14,427,924.56

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Solution

The fourth proportional to 31,693,545.98, 47,550,522.53 and 14,427,924.56 is: 21,646,531.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,693,545.98 : 47,550,522.53 = 14,427,924.56 : x
  2. Step 2: Convert to fraction form
    31,693,545.98/47,550,522.53 = 14,427,924.56/x
  3. Step 3: Cross multiply
    31,693,545.98x = 47,550,522.53 × 14,427,924.56
  4. Step 4: Simplify right side
    31,693,545.98x = 686,055,351,649,737.50
  5. Step 5: Solve for x
    x = 686,055,351,649,737.50/31,693,545.98
  6. Step 6: Final answer
    x = 21,646,531.83

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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.