Home / 54,633,508.49-75,393,331.04-29,853,150.95

Finding the Fourth Proportional to 54,633,508.49, 75,393,331.04 and 29,853,150.95

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Solution

The fourth proportional to 54,633,508.49, 75,393,331.04 and 29,853,150.95 is: 41,196,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,633,508.49 : 75,393,331.04 = 29,853,150.95 : x
  2. Step 2: Convert to fraction form
    54,633,508.49/75,393,331.04 = 29,853,150.95/x
  3. Step 3: Cross multiply
    54,633,508.49x = 75,393,331.04 × 29,853,150.95
  4. Step 4: Simplify right side
    54,633,508.49x = 2,250,728,492,160,440.75
  5. Step 5: Solve for x
    x = 2,250,728,492,160,440.75/54,633,508.49
  6. Step 6: Final answer
    x = 41,196,850.69

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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.