Home / 327,752,616.12-452,293,334.10-179,070,545.40

Finding the Fourth Proportional to 327,752,616.12, 452,293,334.10 and 179,070,545.40

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Solution

The fourth proportional to 327,752,616.12, 452,293,334.10 and 179,070,545.40 is: 247,114,469.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,752,616.12 : 452,293,334.10 = 179,070,545.40 : x
  2. Step 2: Convert to fraction form
    327,752,616.12/452,293,334.10 = 179,070,545.40/x
  3. Step 3: Cross multiply
    327,752,616.12x = 452,293,334.10 × 179,070,545.40
  4. Step 4: Simplify right side
    327,752,616.12x = 80,992,414,018,071,424
  5. Step 5: Solve for x
    x = 80,992,414,018,071,424/327,752,616.12
  6. Step 6: Final answer
    x = 247,114,469.98

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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.