Home / 327,659,423.77-452,169,987.41-176,952,066.86

Finding the Fourth Proportional to 327,659,423.77, 452,169,987.41 and 176,952,066.86

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Solution

The fourth proportional to 327,659,423.77, 452,169,987.41 and 176,952,066.86 is: 244,193,842.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,659,423.77 : 452,169,987.41 = 176,952,066.86 : x
  2. Step 2: Convert to fraction form
    327,659,423.77/452,169,987.41 = 176,952,066.86/x
  3. Step 3: Cross multiply
    327,659,423.77x = 452,169,987.41 × 176,952,066.86
  4. Step 4: Simplify right side
    327,659,423.77x = 80,012,413,845,832,496
  5. Step 5: Solve for x
    x = 80,012,413,845,832,496/327,659,423.77
  6. Step 6: Final answer
    x = 244,193,842.88

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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.