Home / 104,519,590.37-156,769,254.92-31,737,010.83

Finding the Fourth Proportional to 104,519,590.37, 156,769,254.92 and 31,737,010.83

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Solution

The fourth proportional to 104,519,590.37, 156,769,254.92 and 31,737,010.83 is: 47,602,440.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,590.37 : 156,769,254.92 = 31,737,010.83 : x
  2. Step 2: Convert to fraction form
    104,519,590.37/156,769,254.92 = 31,737,010.83/x
  3. Step 3: Cross multiply
    104,519,590.37x = 156,769,254.92 × 31,737,010.83
  4. Step 4: Simplify right side
    104,519,590.37x = 4,975,387,541,048,385
  5. Step 5: Solve for x
    x = 4,975,387,541,048,385/104,519,590.37
  6. Step 6: Final answer
    x = 47,602,440.11

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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.