Home / 93,419,627.40-140,129,441.10-50,372,906.40

Finding the Fourth Proportional to 93,419,627.40, 140,129,441.10 and 50,372,906.40

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Solution

The fourth proportional to 93,419,627.40, 140,129,441.10 and 50,372,906.40 is: 75,559,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,419,627.40 : 140,129,441.10 = 50,372,906.40 : x
  2. Step 2: Convert to fraction form
    93,419,627.40/140,129,441.10 = 50,372,906.40/x
  3. Step 3: Cross multiply
    93,419,627.40x = 140,129,441.10 × 50,372,906.40
  4. Step 4: Simplify right side
    93,419,627.40x = 7,058,727,220,414,613
  5. Step 5: Solve for x
    x = 7,058,727,220,414,613/93,419,627.40
  6. Step 6: Final answer
    x = 75,559,359.60

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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.