Home / 75,861,003.11-104,688,514.17-41,053,696.61

Finding the Fourth Proportional to 75,861,003.11, 104,688,514.17 and 41,053,696.61

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Solution

The fourth proportional to 75,861,003.11, 104,688,514.17 and 41,053,696.61 is: 56,654,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,861,003.11 : 104,688,514.17 = 41,053,696.61 : x
  2. Step 2: Convert to fraction form
    75,861,003.11/104,688,514.17 = 41,053,696.61/x
  3. Step 3: Cross multiply
    75,861,003.11x = 104,688,514.17 × 41,053,696.61
  4. Step 4: Simplify right side
    75,861,003.11x = 4,297,850,499,081,597.50
  5. Step 5: Solve for x
    x = 4,297,850,499,081,597.50/75,861,003.11
  6. Step 6: Final answer
    x = 56,654,279.84

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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.