Home / 410,691,385.59-566,781,918.76-232,013,302.77

Finding the Fourth Proportional to 410,691,385.59, 566,781,918.76 and 232,013,302.77

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Solution

The fourth proportional to 410,691,385.59, 566,781,918.76 and 232,013,302.77 is: 320,194,066.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,691,385.59 : 566,781,918.76 = 232,013,302.77 : x
  2. Step 2: Convert to fraction form
    410,691,385.59/566,781,918.76 = 232,013,302.77/x
  3. Step 3: Cross multiply
    410,691,385.59x = 566,781,918.76 × 232,013,302.77
  4. Step 4: Simplify right side
    410,691,385.59x = 131,500,944,919,990,016
  5. Step 5: Solve for x
    x = 131,500,944,919,990,016/410,691,385.59
  6. Step 6: Final answer
    x = 320,194,066.72

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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.