Home / 54,495,808.46-75,203,668.05-29,715,934.49

Finding the Fourth Proportional to 54,495,808.46, 75,203,668.05 and 29,715,934.49

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Solution

The fourth proportional to 54,495,808.46, 75,203,668.05 and 29,715,934.49 is: 41,007,690.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,495,808.46 : 75,203,668.05 = 29,715,934.49 : x
  2. Step 2: Convert to fraction form
    54,495,808.46/75,203,668.05 = 29,715,934.49/x
  3. Step 3: Cross multiply
    54,495,808.46x = 75,203,668.05 × 29,715,934.49
  4. Step 4: Simplify right side
    54,495,808.46x = 2,234,747,273,181,505.75
  5. Step 5: Solve for x
    x = 2,234,747,273,181,505.75/54,495,808.46
  6. Step 6: Final answer
    x = 41,007,690.98

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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.