Home / 574,433,625.30-860,374,979.55-472,396,953.30

Finding the Fourth Proportional to 574,433,625.30, 860,374,979.55 and 472,396,953.30

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Solution

The fourth proportional to 574,433,625.30, 860,374,979.55 and 472,396,953.30 is: 707,546,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,433,625.30 : 860,374,979.55 = 472,396,953.30 : x
  2. Step 2: Convert to fraction form
    574,433,625.30/860,374,979.55 = 472,396,953.30/x
  3. Step 3: Cross multiply
    574,433,625.30x = 860,374,979.55 × 472,396,953.30
  4. Step 4: Simplify right side
    574,433,625.30x = 406,438,519,034,969,792
  5. Step 5: Solve for x
    x = 406,438,519,034,969,792/574,433,625.30
  6. Step 6: Final answer
    x = 707,546,531.29

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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.