Home / 147,024,294.60-220,536,441.90-60,734,022.60

Finding the Fourth Proportional to 147,024,294.60, 220,536,441.90 and 60,734,022.60

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Solution

The fourth proportional to 147,024,294.60, 220,536,441.90 and 60,734,022.60 is: 91,101,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,024,294.60 : 220,536,441.90 = 60,734,022.60 : x
  2. Step 2: Convert to fraction form
    147,024,294.60/220,536,441.90 = 60,734,022.60/x
  3. Step 3: Cross multiply
    147,024,294.60x = 220,536,441.90 × 60,734,022.60
  4. Step 4: Simplify right side
    147,024,294.60x = 13,394,065,246,478,188
  5. Step 5: Solve for x
    x = 13,394,065,246,478,188/147,024,294.60
  6. Step 6: Final answer
    x = 91,101,033.90

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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.