Home / 99,651,195.70-149,476,793.55-95,346,523.60

Finding the Fourth Proportional to 99,651,195.70, 149,476,793.55 and 95,346,523.60

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Solution

The fourth proportional to 99,651,195.70, 149,476,793.55 and 95,346,523.60 is: 143,019,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,651,195.70 : 149,476,793.55 = 95,346,523.60 : x
  2. Step 2: Convert to fraction form
    99,651,195.70/149,476,793.55 = 95,346,523.60/x
  3. Step 3: Cross multiply
    99,651,195.70x = 149,476,793.55 × 95,346,523.60
  4. Step 4: Simplify right side
    99,651,195.70x = 14,252,092,623,867,404
  5. Step 5: Solve for x
    x = 14,252,092,623,867,404/99,651,195.70
  6. Step 6: Final answer
    x = 143,019,785.40

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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.