Home / 5,738,688,099.40-8,608,032,149.10-5,221,702,294.60

Finding the Fourth Proportional to 5,738,688,099.40, 8,608,032,149.10 and 5,221,702,294.60

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Solution

The fourth proportional to 5,738,688,099.40, 8,608,032,149.10 and 5,221,702,294.60 is: 7,832,553,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,688,099.40 : 8,608,032,149.10 = 5,221,702,294.60 : x
  2. Step 2: Convert to fraction form
    5,738,688,099.40/8,608,032,149.10 = 5,221,702,294.60/x
  3. Step 3: Cross multiply
    5,738,688,099.40x = 8,608,032,149.10 × 5,221,702,294.60
  4. Step 4: Simplify right side
    5,738,688,099.40x = 44,948,581,224,946,040,832
  5. Step 5: Solve for x
    x = 44,948,581,224,946,040,832/5,738,688,099.40
  6. Step 6: Final answer
    x = 7,832,553,441.90

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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.