Home / 410,691,417.59-566,781,962.92-232,013,334.78

Finding the Fourth Proportional to 410,691,417.59, 566,781,962.92 and 232,013,334.78

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Solution

The fourth proportional to 410,691,417.59, 566,781,962.92 and 232,013,334.78 is: 320,194,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,691,417.59 : 566,781,962.92 = 232,013,334.78 : x
  2. Step 2: Convert to fraction form
    410,691,417.59/566,781,962.92 = 232,013,334.78/x
  3. Step 3: Cross multiply
    410,691,417.59x = 566,781,962.92 × 232,013,334.78
  4. Step 4: Simplify right side
    410,691,417.59x = 131,500,973,310,223,504
  5. Step 5: Solve for x
    x = 131,500,973,310,223,504/410,691,417.59
  6. Step 6: Final answer
    x = 320,194,110.90

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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.