Home / 88,003,839.60-132,052,998.60-36,891,025.20

Finding the Fourth Proportional to 88,003,839.60, 132,052,998.60 and 36,891,025.20

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Solution

The fourth proportional to 88,003,839.60, 132,052,998.60 and 36,891,025.20 is: 55,356,340.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,003,839.60 : 132,052,998.60 = 36,891,025.20 : x
  2. Step 2: Convert to fraction form
    88,003,839.60/132,052,998.60 = 36,891,025.20/x
  3. Step 3: Cross multiply
    88,003,839.60x = 132,052,998.60 × 36,891,025.20
  4. Step 4: Simplify right side
    88,003,839.60x = 4,871,570,499,088,165
  5. Step 5: Solve for x
    x = 4,871,570,499,088,165/88,003,839.60
  6. Step 6: Final answer
    x = 55,356,340.37

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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.