Home / 1,609,633,794.60-2,414,450,691.90-574,528,444.20

Finding the Fourth Proportional to 1,609,633,794.60, 2,414,450,691.90 and 574,528,444.20

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Solution

The fourth proportional to 1,609,633,794.60, 2,414,450,691.90 and 574,528,444.20 is: 861,792,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,633,794.60 : 2,414,450,691.90 = 574,528,444.20 : x
  2. Step 2: Convert to fraction form
    1,609,633,794.60/2,414,450,691.90 = 574,528,444.20/x
  3. Step 3: Cross multiply
    1,609,633,794.60x = 2,414,450,691.90 × 574,528,444.20
  4. Step 4: Simplify right side
    1,609,633,794.60x = 1,387,170,599,614,920,704
  5. Step 5: Solve for x
    x = 1,387,170,599,614,920,704/1,609,633,794.60
  6. Step 6: Final answer
    x = 861,792,666.30

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Double scale
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Similar ratio
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1.5x scale

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.