Home / 149,766,424.60-224,201,739.30-89,150,949.40

Finding the Fourth Proportional to 149,766,424.60, 224,201,739.30 and 89,150,949.40

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Solution

The fourth proportional to 149,766,424.60, 224,201,739.30 and 89,150,949.40 is: 133,459,805.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,766,424.60 : 224,201,739.30 = 89,150,949.40 : x
  2. Step 2: Convert to fraction form
    149,766,424.60/224,201,739.30 = 89,150,949.40/x
  3. Step 3: Cross multiply
    149,766,424.60x = 224,201,739.30 × 89,150,949.40
  4. Step 4: Simplify right side
    149,766,424.60x = 19,987,797,915,726,292
  5. Step 5: Solve for x
    x = 19,987,797,915,726,292/149,766,424.60
  6. Step 6: Final answer
    x = 133,459,805.62

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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.