Home / 34,121,254.20-51,181,881.30-9,860,972.55

Finding the Fourth Proportional to 34,121,254.20, 51,181,881.30 and 9,860,972.55

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Solution

The fourth proportional to 34,121,254.20, 51,181,881.30 and 9,860,972.55 is: 14,791,458.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,254.20 : 51,181,881.30 = 9,860,972.55 : x
  2. Step 2: Convert to fraction form
    34,121,254.20/51,181,881.30 = 9,860,972.55/x
  3. Step 3: Cross multiply
    34,121,254.20x = 51,181,881.30 × 9,860,972.55
  4. Step 4: Simplify right side
    34,121,254.20x = 504,703,126,556,658.31
  5. Step 5: Solve for x
    x = 504,703,126,556,658.31/34,121,254.20
  6. Step 6: Final answer
    x = 14,791,458.83

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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.