Home / 94,553,209.12-141,538,919.22-61,693,021.92

Finding the Fourth Proportional to 94,553,209.12, 141,538,919.22 and 61,693,021.92

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Solution

The fourth proportional to 94,553,209.12, 141,538,919.22 and 61,693,021.92 is: 92,349,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553,209.12 : 141,538,919.22 = 61,693,021.92 : x
  2. Step 2: Convert to fraction form
    94,553,209.12/141,538,919.22 = 61,693,021.92/x
  3. Step 3: Cross multiply
    94,553,209.12x = 141,538,919.22 × 61,693,021.92
  4. Step 4: Simplify right side
    94,553,209.12x = 8,731,963,645,972,569
  5. Step 5: Solve for x
    x = 8,731,963,645,972,569/94,553,209.12
  6. Step 6: Final answer
    x = 92,349,733.31

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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.