Home / 3,779,282,691.60-5,668,924,037.40-1,481,568,003.60

Finding the Fourth Proportional to 3,779,282,691.60, 5,668,924,037.40 and 1,481,568,003.60

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Solution

The fourth proportional to 3,779,282,691.60, 5,668,924,037.40 and 1,481,568,003.60 is: 2,222,352,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,282,691.60 : 5,668,924,037.40 = 1,481,568,003.60 : x
  2. Step 2: Convert to fraction form
    3,779,282,691.60/5,668,924,037.40 = 1,481,568,003.60/x
  3. Step 3: Cross multiply
    3,779,282,691.60x = 5,668,924,037.40 × 1,481,568,003.60
  4. Step 4: Simplify right side
    3,779,282,691.60x = 8,398,896,468,650,768,384
  5. Step 5: Solve for x
    x = 8,398,896,468,650,768,384/3,779,282,691.60
  6. Step 6: Final answer
    x = 2,222,352,005.40

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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.