Home / 66,581,003.79-99,861,983.73-22,860,944.37

Finding the Fourth Proportional to 66,581,003.79, 99,861,983.73 and 22,860,944.37

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Solution

The fourth proportional to 66,581,003.79, 99,861,983.73 and 22,860,944.37 is: 34,288,147.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,581,003.79 : 99,861,983.73 = 22,860,944.37 : x
  2. Step 2: Convert to fraction form
    66,581,003.79/99,861,983.73 = 22,860,944.37/x
  3. Step 3: Cross multiply
    66,581,003.79x = 99,861,983.73 × 22,860,944.37
  4. Step 4: Simplify right side
    66,581,003.79x = 2,282,939,254,729,375.50
  5. Step 5: Solve for x
    x = 2,282,939,254,729,375.50/66,581,003.79
  6. Step 6: Final answer
    x = 34,288,147.14

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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.