Home / 194,932,400.66-292,396,046.92-47,379,531.93

Finding the Fourth Proportional to 194,932,400.66, 292,396,046.92 and 47,379,531.93

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Solution

The fourth proportional to 194,932,400.66, 292,396,046.92 and 47,379,531.93 is: 71,068,677.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,932,400.66 : 292,396,046.92 = 47,379,531.93 : x
  2. Step 2: Convert to fraction form
    194,932,400.66/292,396,046.92 = 47,379,531.93/x
  3. Step 3: Cross multiply
    194,932,400.66x = 292,396,046.92 × 47,379,531.93
  4. Step 4: Simplify right side
    194,932,400.66x = 13,853,587,839,553,040
  5. Step 5: Solve for x
    x = 13,853,587,839,553,040/194,932,400.66
  6. Step 6: Final answer
    x = 71,068,677.11

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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.