Home / 207,568,591.62-286,450,635.30-114,755,078.16

Finding the Fourth Proportional to 207,568,591.62, 286,450,635.30 and 114,755,078.16

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Solution

The fourth proportional to 207,568,591.62, 286,450,635.30 and 114,755,078.16 is: 158,365,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,568,591.62 : 286,450,635.30 = 114,755,078.16 : x
  2. Step 2: Convert to fraction form
    207,568,591.62/286,450,635.30 = 114,755,078.16/x
  3. Step 3: Cross multiply
    207,568,591.62x = 286,450,635.30 × 114,755,078.16
  4. Step 4: Simplify right side
    207,568,591.62x = 32,871,665,042,833,156
  5. Step 5: Solve for x
    x = 32,871,665,042,833,156/207,568,591.62
  6. Step 6: Final answer
    x = 158,365,313.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.