Home / 71,955,003.96-107,940,066.48-23,436,635.76

Finding the Fourth Proportional to 71,955,003.96, 107,940,066.48 and 23,436,635.76

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Solution

The fourth proportional to 71,955,003.96, 107,940,066.48 and 23,436,635.76 is: 35,157,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,955,003.96 : 107,940,066.48 = 23,436,635.76 : x
  2. Step 2: Convert to fraction form
    71,955,003.96/107,940,066.48 = 23,436,635.76/x
  3. Step 3: Cross multiply
    71,955,003.96x = 107,940,066.48 × 23,436,635.76
  4. Step 4: Simplify right side
    71,955,003.96x = 2,529,752,022,001,945.50
  5. Step 5: Solve for x
    x = 2,529,752,022,001,945.50/71,955,003.96
  6. Step 6: Final answer
    x = 35,157,416.20

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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.