Home / 37,131,091.20-55,696,636.80-9,841,595.86

Finding the Fourth Proportional to 37,131,091.20, 55,696,636.80 and 9,841,595.86

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Solution

The fourth proportional to 37,131,091.20, 55,696,636.80 and 9,841,595.86 is: 14,762,393.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,131,091.20 : 55,696,636.80 = 9,841,595.86 : x
  2. Step 2: Convert to fraction form
    37,131,091.20/55,696,636.80 = 9,841,595.86/x
  3. Step 3: Cross multiply
    37,131,091.20x = 55,696,636.80 × 9,841,595.86
  4. Step 4: Simplify right side
    37,131,091.20x = 548,143,790,146,803.56
  5. Step 5: Solve for x
    x = 548,143,790,146,803.56/37,131,091.20
  6. Step 6: Final answer
    x = 14,762,393.79

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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.