Home / 149,766,438.60-224,201,760.30-89,150,963.40

Finding the Fourth Proportional to 149,766,438.60, 224,201,760.30 and 89,150,963.40

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Solution

The fourth proportional to 149,766,438.60, 224,201,760.30 and 89,150,963.40 is: 133,459,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,766,438.60 : 224,201,760.30 = 89,150,963.40 : x
  2. Step 2: Convert to fraction form
    149,766,438.60/224,201,760.30 = 89,150,963.40/x
  3. Step 3: Cross multiply
    149,766,438.60x = 224,201,760.30 × 89,150,963.40
  4. Step 4: Simplify right side
    149,766,438.60x = 19,987,802,926,720,876
  5. Step 5: Solve for x
    x = 19,987,802,926,720,876/149,766,438.60
  6. Step 6: Final answer
    x = 133,459,826.60

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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.