Home / 410,466,081.16-566,436,191.42-222,292,850.04

Finding the Fourth Proportional to 410,466,081.16, 566,436,191.42 and 222,292,850.04

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Solution

The fourth proportional to 410,466,081.16, 566,436,191.42 and 222,292,850.04 is: 306,760,341.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,466,081.16 : 566,436,191.42 = 222,292,850.04 : x
  2. Step 2: Convert to fraction form
    410,466,081.16/566,436,191.42 = 222,292,850.04/x
  3. Step 3: Cross multiply
    410,466,081.16x = 566,436,191.42 × 222,292,850.04
  4. Step 4: Simplify right side
    410,466,081.16x = 125,914,715,356,554,784
  5. Step 5: Solve for x
    x = 125,914,715,356,554,784/410,466,081.16
  6. Step 6: Final answer
    x = 306,760,341.81

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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.