Home / 29,313,397.80-40,452,713.82-16,082,488.44

Finding the Fourth Proportional to 29,313,397.80, 40,452,713.82 and 16,082,488.44

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Solution

The fourth proportional to 29,313,397.80, 40,452,713.82 and 16,082,488.44 is: 22,193,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,397.80 : 40,452,713.82 = 16,082,488.44 : x
  2. Step 2: Convert to fraction form
    29,313,397.80/40,452,713.82 = 16,082,488.44/x
  3. Step 3: Cross multiply
    29,313,397.80x = 40,452,713.82 × 16,082,488.44
  4. Step 4: Simplify right side
    29,313,397.80x = 650,580,302,376,778.25
  5. Step 5: Solve for x
    x = 650,580,302,376,778.25/29,313,397.80
  6. Step 6: Final answer
    x = 22,193,957.41

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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.