Home / 1,598,587,093.80-2,394,479,418.30-1,326,489,301.80

Finding the Fourth Proportional to 1,598,587,093.80, 2,394,479,418.30 and 1,326,489,301.80

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Solution

The fourth proportional to 1,598,587,093.80, 2,394,479,418.30 and 1,326,489,301.80 is: 1,986,911,657.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,587,093.80 : 2,394,479,418.30 = 1,326,489,301.80 : x
  2. Step 2: Convert to fraction form
    1,598,587,093.80/2,394,479,418.30 = 1,326,489,301.80/x
  3. Step 3: Cross multiply
    1,598,587,093.80x = 2,394,479,418.30 × 1,326,489,301.80
  4. Step 4: Simplify right side
    1,598,587,093.80x = 3,176,251,331,755,237,376
  5. Step 5: Solve for x
    x = 3,176,251,331,755,237,376/1,598,587,093.80
  6. Step 6: Final answer
    x = 1,986,911,657.22

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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.