Home / 126,108,080.56-189,008,760.32-89,230,595.20

Finding the Fourth Proportional to 126,108,080.56, 189,008,760.32 and 89,230,595.20

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Solution

The fourth proportional to 126,108,080.56, 189,008,760.32 and 89,230,595.20 is: 133,737,379.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,108,080.56 : 189,008,760.32 = 89,230,595.20 : x
  2. Step 2: Convert to fraction form
    126,108,080.56/189,008,760.32 = 89,230,595.20/x
  3. Step 3: Cross multiply
    126,108,080.56x = 189,008,760.32 × 89,230,595.20
  4. Step 4: Simplify right side
    126,108,080.56x = 16,865,364,181,367,742
  5. Step 5: Solve for x
    x = 16,865,364,181,367,742/126,108,080.56
  6. Step 6: Final answer
    x = 133,737,379.13

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