Home / 97,752,236.10-146,722,832.55-49,284,816.90

Finding the Fourth Proportional to 97,752,236.10, 146,722,832.55 and 49,284,816.90

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Solution

The fourth proportional to 97,752,236.10, 146,722,832.55 and 49,284,816.90 is: 73,974,859.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,752,236.10 : 146,722,832.55 = 49,284,816.90 : x
  2. Step 2: Convert to fraction form
    97,752,236.10/146,722,832.55 = 49,284,816.90/x
  3. Step 3: Cross multiply
    97,752,236.10x = 146,722,832.55 × 49,284,816.90
  4. Step 4: Simplify right side
    97,752,236.10x = 7,231,207,937,276,110
  5. Step 5: Solve for x
    x = 7,231,207,937,276,110/97,752,236.10
  6. Step 6: Final answer
    x = 73,974,859.56

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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.