Home / 5,227,491,202.60-7,841,236,803.90-4,043,865,807.40

Finding the Fourth Proportional to 5,227,491,202.60, 7,841,236,803.90 and 4,043,865,807.40

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Solution

The fourth proportional to 5,227,491,202.60, 7,841,236,803.90 and 4,043,865,807.40 is: 6,065,798,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,491,202.60 : 7,841,236,803.90 = 4,043,865,807.40 : x
  2. Step 2: Convert to fraction form
    5,227,491,202.60/7,841,236,803.90 = 4,043,865,807.40/x
  3. Step 3: Cross multiply
    5,227,491,202.60x = 7,841,236,803.90 × 4,043,865,807.40
  4. Step 4: Simplify right side
    5,227,491,202.60x = 31,708,909,399,017,668,608
  5. Step 5: Solve for x
    x = 31,708,909,399,017,668,608/5,227,491,202.60
  6. Step 6: Final answer
    x = 6,065,798,711.10

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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.