Home / 146,697,724.30-220,046,586.45-44,448,475.90

Finding the Fourth Proportional to 146,697,724.30, 220,046,586.45 and 44,448,475.90

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Solution

The fourth proportional to 146,697,724.30, 220,046,586.45 and 44,448,475.90 is: 66,672,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,697,724.30 : 220,046,586.45 = 44,448,475.90 : x
  2. Step 2: Convert to fraction form
    146,697,724.30/220,046,586.45 = 44,448,475.90/x
  3. Step 3: Cross multiply
    146,697,724.30x = 220,046,586.45 × 44,448,475.90
  4. Step 4: Simplify right side
    146,697,724.30x = 9,780,735,394,700,090
  5. Step 5: Solve for x
    x = 9,780,735,394,700,090/146,697,724.30
  6. Step 6: Final answer
    x = 66,672,713.85

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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.