Home / 10,418,668.28-14,377,762.23-5,834,989.66

Finding the Fourth Proportional to 10,418,668.28, 14,377,762.23 and 5,834,989.66

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Solution

The fourth proportional to 10,418,668.28, 14,377,762.23 and 5,834,989.66 is: 8,052,285.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,668.28 : 14,377,762.23 = 5,834,989.66 : x
  2. Step 2: Convert to fraction form
    10,418,668.28/14,377,762.23 = 5,834,989.66/x
  3. Step 3: Cross multiply
    10,418,668.28x = 14,377,762.23 × 5,834,989.66
  4. Step 4: Simplify right side
    10,418,668.28x = 83,894,093,874,099.73
  5. Step 5: Solve for x
    x = 83,894,093,874,099.73/10,418,668.28
  6. Step 6: Final answer
    x = 8,052,285.73

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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.