Home / 41,279,209.20-61,918,595.10-10,573,729.20

Finding the Fourth Proportional to 41,279,209.20, 61,918,595.10 and 10,573,729.20

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Solution

The fourth proportional to 41,279,209.20, 61,918,595.10 and 10,573,729.20 is: 15,860,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,209.20 : 61,918,595.10 = 10,573,729.20 : x
  2. Step 2: Convert to fraction form
    41,279,209.20/61,918,595.10 = 10,573,729.20/x
  3. Step 3: Cross multiply
    41,279,209.20x = 61,918,595.10 × 10,573,729.20
  4. Step 4: Simplify right side
    41,279,209.20x = 654,710,457,031,846.88
  5. Step 5: Solve for x
    x = 654,710,457,031,846.88/41,279,209.20
  6. Step 6: Final answer
    x = 15,860,537.78

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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.