Home / 97,765,592.10-146,666,102.85-49,121,025.90

Finding the Fourth Proportional to 97,765,592.10, 146,666,102.85 and 49,121,025.90

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Solution

The fourth proportional to 97,765,592.10, 146,666,102.85 and 49,121,025.90 is: 73,690,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,765,592.10 : 146,666,102.85 = 49,121,025.90 : x
  2. Step 2: Convert to fraction form
    97,765,592.10/146,666,102.85 = 49,121,025.90/x
  3. Step 3: Cross multiply
    97,765,592.10x = 146,666,102.85 × 49,121,025.90
  4. Step 4: Simplify right side
    97,765,592.10x = 7,204,389,436,746,913
  5. Step 5: Solve for x
    x = 7,204,389,436,746,913/97,765,592.10
  6. Step 6: Final answer
    x = 73,690,439.37

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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.