Home / 94,553,208.12-141,538,917.72-61,693,020.92

Finding the Fourth Proportional to 94,553,208.12, 141,538,917.72 and 61,693,020.92

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Solution

The fourth proportional to 94,553,208.12, 141,538,917.72 and 61,693,020.92 is: 92,349,731.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553,208.12 : 141,538,917.72 = 61,693,020.92 : x
  2. Step 2: Convert to fraction form
    94,553,208.12/141,538,917.72 = 61,693,020.92/x
  3. Step 3: Cross multiply
    94,553,208.12x = 141,538,917.72 × 61,693,020.92
  4. Step 4: Simplify right side
    94,553,208.12x = 8,731,963,411,894,119
  5. Step 5: Solve for x
    x = 8,731,963,411,894,119/94,553,208.12
  6. Step 6: Final answer
    x = 92,349,731.81

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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.