Home / 10,628,620,563.60-15,942,930,845.40-6,202,496,480.40

Finding the Fourth Proportional to 10,628,620,563.60, 15,942,930,845.40 and 6,202,496,480.40

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Solution

The fourth proportional to 10,628,620,563.60, 15,942,930,845.40 and 6,202,496,480.40 is: 9,303,744,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,620,563.60 : 15,942,930,845.40 = 6,202,496,480.40 : x
  2. Step 2: Convert to fraction form
    10,628,620,563.60/15,942,930,845.40 = 6,202,496,480.40/x
  3. Step 3: Cross multiply
    10,628,620,563.60x = 15,942,930,845.40 × 6,202,496,480.40
  4. Step 4: Simplify right side
    10,628,620,563.60x = 98,885,972,455,854,080,000
  5. Step 5: Solve for x
    x = 98,885,972,455,854,080,000/10,628,620,563.60
  6. Step 6: Final answer
    x = 9,303,744,720.60

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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.