Home / 22,376,166.60-33,564,249.90-21,419,572.80

Finding the Fourth Proportional to 22,376,166.60, 33,564,249.90 and 21,419,572.80

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Solution

The fourth proportional to 22,376,166.60, 33,564,249.90 and 21,419,572.80 is: 32,129,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376,166.60 : 33,564,249.90 = 21,419,572.80 : x
  2. Step 2: Convert to fraction form
    22,376,166.60/33,564,249.90 = 21,419,572.80/x
  3. Step 3: Cross multiply
    22,376,166.60x = 33,564,249.90 × 21,419,572.80
  4. Step 4: Simplify right side
    22,376,166.60x = 718,931,894,210,442.75
  5. Step 5: Solve for x
    x = 718,931,894,210,442.75/22,376,166.60
  6. Step 6: Final answer
    x = 32,129,359.20

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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.