Home / 3,562,992,140.80-5,344,488,211.20-3,103,827,116.80

Finding the Fourth Proportional to 3,562,992,140.80, 5,344,488,211.20 and 3,103,827,116.80

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Solution

The fourth proportional to 3,562,992,140.80, 5,344,488,211.20 and 3,103,827,116.80 is: 4,655,740,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,992,140.80 : 5,344,488,211.20 = 3,103,827,116.80 : x
  2. Step 2: Convert to fraction form
    3,562,992,140.80/5,344,488,211.20 = 3,103,827,116.80/x
  3. Step 3: Cross multiply
    3,562,992,140.80x = 5,344,488,211.20 × 3,103,827,116.80
  4. Step 4: Simplify right side
    3,562,992,140.80x = 16,588,367,435,340,486,656
  5. Step 5: Solve for x
    x = 16,588,367,435,340,486,656/3,562,992,140.80
  6. Step 6: Final answer
    x = 4,655,740,675.20

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Double scale
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Similar ratio
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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.