Home / 4,043,949,807.60-6,065,924,711.40-2,649,236,047.20

Finding the Fourth Proportional to 4,043,949,807.60, 6,065,924,711.40 and 2,649,236,047.20

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Solution

The fourth proportional to 4,043,949,807.60, 6,065,924,711.40 and 2,649,236,047.20 is: 3,973,854,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,949,807.60 : 6,065,924,711.40 = 2,649,236,047.20 : x
  2. Step 2: Convert to fraction form
    4,043,949,807.60/6,065,924,711.40 = 2,649,236,047.20/x
  3. Step 3: Cross multiply
    4,043,949,807.60x = 6,065,924,711.40 × 2,649,236,047.20
  4. Step 4: Simplify right side
    4,043,949,807.60x = 16,070,066,405,042,135,040
  5. Step 5: Solve for x
    x = 16,070,066,405,042,135,040/4,043,949,807.60
  6. Step 6: Final answer
    x = 3,973,854,070.80

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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.