Home / 146,778,351.70-220,167,527.55-44,542,225.30

Finding the Fourth Proportional to 146,778,351.70, 220,167,527.55 and 44,542,225.30

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Solution

The fourth proportional to 146,778,351.70, 220,167,527.55 and 44,542,225.30 is: 66,813,337.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,778,351.70 : 220,167,527.55 = 44,542,225.30 : x
  2. Step 2: Convert to fraction form
    146,778,351.70/220,167,527.55 = 44,542,225.30/x
  3. Step 3: Cross multiply
    146,778,351.70x = 220,167,527.55 × 44,542,225.30
  4. Step 4: Simplify right side
    146,778,351.70x = 9,806,751,615,876,056
  5. Step 5: Solve for x
    x = 9,806,751,615,876,056/146,778,351.70
  6. Step 6: Final answer
    x = 66,813,337.95

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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.