Home / 4,043,949,740.10-6,065,924,610.15-2,649,235,979.70

Finding the Fourth Proportional to 4,043,949,740.10, 6,065,924,610.15 and 2,649,235,979.70

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Solution

The fourth proportional to 4,043,949,740.10, 6,065,924,610.15 and 2,649,235,979.70 is: 3,973,853,969.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,949,740.10 : 6,065,924,610.15 = 2,649,235,979.70 : x
  2. Step 2: Convert to fraction form
    4,043,949,740.10/6,065,924,610.15 = 2,649,235,979.70/x
  3. Step 3: Cross multiply
    4,043,949,740.10x = 6,065,924,610.15 × 2,649,235,979.70
  4. Step 4: Simplify right side
    4,043,949,740.10x = 16,070,065,727,357,073,408
  5. Step 5: Solve for x
    x = 16,070,065,727,357,073,408/4,043,949,740.10
  6. Step 6: Final answer
    x = 3,973,853,969.55

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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.