Home / 741,504,585.60-1,023,324,254.64-411,479,723.52

Finding the Fourth Proportional to 741,504,585.60, 1,023,324,254.64 and 411,479,723.52

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Solution

The fourth proportional to 741,504,585.60, 1,023,324,254.64 and 411,479,723.52 is: 567,868,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,504,585.60 : 1,023,324,254.64 = 411,479,723.52 : x
  2. Step 2: Convert to fraction form
    741,504,585.60/1,023,324,254.64 = 411,479,723.52/x
  3. Step 3: Cross multiply
    741,504,585.60x = 1,023,324,254.64 × 411,479,723.52
  4. Step 4: Simplify right side
    741,504,585.60x = 421,077,181,370,577,280
  5. Step 5: Solve for x
    x = 421,077,181,370,577,280/741,504,585.60
  6. Step 6: Final answer
    x = 567,868,614.10

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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.