Home / 2,754,664,437.60-4,131,996,656.40-1,514,918,872.80

Finding the Fourth Proportional to 2,754,664,437.60, 4,131,996,656.40 and 1,514,918,872.80

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Solution

The fourth proportional to 2,754,664,437.60, 4,131,996,656.40 and 1,514,918,872.80 is: 2,272,378,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,664,437.60 : 4,131,996,656.40 = 1,514,918,872.80 : x
  2. Step 2: Convert to fraction form
    2,754,664,437.60/4,131,996,656.40 = 1,514,918,872.80/x
  3. Step 3: Cross multiply
    2,754,664,437.60x = 4,131,996,656.40 × 1,514,918,872.80
  4. Step 4: Simplify right side
    2,754,664,437.60x = 6,259,639,717,126,856,704
  5. Step 5: Solve for x
    x = 6,259,639,717,126,856,704/2,754,664,437.60
  6. Step 6: Final answer
    x = 2,272,378,309.20

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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.