Home / 191,534,553.58-287,342,180.27-62,132,059.66

Finding the Fourth Proportional to 191,534,553.58, 287,342,180.27 and 62,132,059.66

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Solution

The fourth proportional to 191,534,553.58, 287,342,180.27 and 62,132,059.66 is: 93,211,178.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,534,553.58 : 287,342,180.27 = 62,132,059.66 : x
  2. Step 2: Convert to fraction form
    191,534,553.58/287,342,180.27 = 62,132,059.66/x
  3. Step 3: Cross multiply
    191,534,553.58x = 287,342,180.27 × 62,132,059.66
  4. Step 4: Simplify right side
    191,534,553.58x = 17,853,161,487,370,112
  5. Step 5: Solve for x
    x = 17,853,161,487,370,112/191,534,553.58
  6. Step 6: Final answer
    x = 93,211,178.63

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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.