Home / 1,182,266,052.30-1,773,399,078.45-746,909,585.10

Finding the Fourth Proportional to 1,182,266,052.30, 1,773,399,078.45 and 746,909,585.10

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Solution

The fourth proportional to 1,182,266,052.30, 1,773,399,078.45 and 746,909,585.10 is: 1,120,364,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,266,052.30 : 1,773,399,078.45 = 746,909,585.10 : x
  2. Step 2: Convert to fraction form
    1,182,266,052.30/1,773,399,078.45 = 746,909,585.10/x
  3. Step 3: Cross multiply
    1,182,266,052.30x = 1,773,399,078.45 × 746,909,585.10
  4. Step 4: Simplify right side
    1,182,266,052.30x = 1,324,568,769,901,811,968
  5. Step 5: Solve for x
    x = 1,324,568,769,901,811,968/1,182,266,052.30
  6. Step 6: Final answer
    x = 1,120,364,377.65

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Double scale
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Similar ratio
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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.