Home / 2,778,662,562.60-4,167,993,843.90-1,142,343,330.60

Finding the Fourth Proportional to 2,778,662,562.60, 4,167,993,843.90 and 1,142,343,330.60

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Solution

The fourth proportional to 2,778,662,562.60, 4,167,993,843.90 and 1,142,343,330.60 is: 1,713,514,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,662,562.60 : 4,167,993,843.90 = 1,142,343,330.60 : x
  2. Step 2: Convert to fraction form
    2,778,662,562.60/4,167,993,843.90 = 1,142,343,330.60/x
  3. Step 3: Cross multiply
    2,778,662,562.60x = 4,167,993,843.90 × 1,142,343,330.60
  4. Step 4: Simplify right side
    2,778,662,562.60x = 4,761,279,969,561,022,464
  5. Step 5: Solve for x
    x = 4,761,279,969,561,022,464/2,778,662,562.60
  6. Step 6: Final answer
    x = 1,713,514,995.90

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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.