Home / 14,776,834.68-20,391,838.56-8,250,575.04

Finding the Fourth Proportional to 14,776,834.68, 20,391,838.56 and 8,250,575.04

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Solution

The fourth proportional to 14,776,834.68, 20,391,838.56 and 8,250,575.04 is: 11,385,685.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,834.68 : 20,391,838.56 = 8,250,575.04 : x
  2. Step 2: Convert to fraction form
    14,776,834.68/20,391,838.56 = 8,250,575.04/x
  3. Step 3: Cross multiply
    14,776,834.68x = 20,391,838.56 × 8,250,575.04
  4. Step 4: Simplify right side
    14,776,834.68x = 168,244,394,242,845.53
  5. Step 5: Solve for x
    x = 168,244,394,242,845.53/14,776,834.68
  6. Step 6: Final answer
    x = 11,385,685.63

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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.