Home / 22,062,189,052.20-33,093,283,578.30-20,357,538,900.60

Finding the Fourth Proportional to 22,062,189,052.20, 33,093,283,578.30 and 20,357,538,900.60

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Solution

The fourth proportional to 22,062,189,052.20, 33,093,283,578.30 and 20,357,538,900.60 is: 30,536,308,350.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062,189,052.20 : 33,093,283,578.30 = 20,357,538,900.60 : x
  2. Step 2: Convert to fraction form
    22,062,189,052.20/33,093,283,578.30 = 20,357,538,900.60/x
  3. Step 3: Cross multiply
    22,062,189,052.20x = 33,093,283,578.30 × 20,357,538,900.60
  4. Step 4: Simplify right side
    22,062,189,052.20x = 673,697,807,793,829,314,560
  5. Step 5: Solve for x
    x = 673,697,807,793,829,314,560/22,062,189,052.20
  6. Step 6: Final answer
    x = 30,536,308,350.90

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Half scale
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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.