Home / 574,618,490,393.04-861,928,565,142.28-234,657,668,449.71

Finding the Fourth Proportional to 574,618,490,393.04, 861,928,565,142.28 and 234,657,668,449.71

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Solution

The fourth proportional to 574,618,490,393.04, 861,928,565,142.28 and 234,657,668,449.71 is: 351,986,841,440.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,618,490,393.04 : 861,928,565,142.28 = 234,657,668,449.71 : x
  2. Step 2: Convert to fraction form
    574,618,490,393.04/861,928,565,142.28 = 234,657,668,449.71/x
  3. Step 3: Cross multiply
    574,618,490,393.04x = 861,928,565,142.28 × 234,657,668,449.71
  4. Step 4: Simplify right side
    574,618,490,393.04x = 202,258,147,466,491,413,397,504
  5. Step 5: Solve for x
    x = 202,258,147,466,491,413,397,504/574,618,490,393.04
  6. Step 6: Final answer
    x = 351,986,841,440.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.