Home / 4,914,918,098.20-7,372,377,147.30-1,643,367,302.20

Finding the Fourth Proportional to 4,914,918,098.20, 7,372,377,147.30 and 1,643,367,302.20

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Solution

The fourth proportional to 4,914,918,098.20, 7,372,377,147.30 and 1,643,367,302.20 is: 2,465,050,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,918,098.20 : 7,372,377,147.30 = 1,643,367,302.20 : x
  2. Step 2: Convert to fraction form
    4,914,918,098.20/7,372,377,147.30 = 1,643,367,302.20/x
  3. Step 3: Cross multiply
    4,914,918,098.20x = 7,372,377,147.30 × 1,643,367,302.20
  4. Step 4: Simplify right side
    4,914,918,098.20x = 12,115,523,543,359,334,400
  5. Step 5: Solve for x
    x = 12,115,523,543,359,334,400/4,914,918,098.20
  6. Step 6: Final answer
    x = 2,465,050,953.30

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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.