Home / 100,418,663.60-150,653,656.20-32,262,023.60

Finding the Fourth Proportional to 100,418,663.60, 150,653,656.20 and 32,262,023.60

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Solution

The fourth proportional to 100,418,663.60, 150,653,656.20 and 32,262,023.60 is: 48,401,279.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,418,663.60 : 150,653,656.20 = 32,262,023.60 : x
  2. Step 2: Convert to fraction form
    100,418,663.60/150,653,656.20 = 32,262,023.60/x
  3. Step 3: Cross multiply
    100,418,663.60x = 150,653,656.20 × 32,262,023.60
  4. Step 4: Simplify right side
    100,418,663.60x = 4,860,391,811,750,686
  5. Step 5: Solve for x
    x = 4,860,391,811,750,686/100,418,663.60
  6. Step 6: Final answer
    x = 48,401,279.58

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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.