Home / 56,418,982.20-84,656,466.90-22,341,439.80

Finding the Fourth Proportional to 56,418,982.20, 84,656,466.90 and 22,341,439.80

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Solution

The fourth proportional to 56,418,982.20, 84,656,466.90 and 22,341,439.80 is: 33,523,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,418,982.20 : 84,656,466.90 = 22,341,439.80 : x
  2. Step 2: Convert to fraction form
    56,418,982.20/84,656,466.90 = 22,341,439.80/x
  3. Step 3: Cross multiply
    56,418,982.20x = 84,656,466.90 × 22,341,439.80
  4. Step 4: Simplify right side
    56,418,982.20x = 1,891,347,358,927,042.75
  5. Step 5: Solve for x
    x = 1,891,347,358,927,042.75/56,418,982.20
  6. Step 6: Final answer
    x = 33,523,244.93

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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.