Home / 60,481,728,220.20-90,722,592,330.30-39,584,617,794.60

Finding the Fourth Proportional to 60,481,728,220.20, 90,722,592,330.30 and 39,584,617,794.60

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Solution

The fourth proportional to 60,481,728,220.20, 90,722,592,330.30 and 39,584,617,794.60 is: 59,376,926,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,728,220.20 : 90,722,592,330.30 = 39,584,617,794.60 : x
  2. Step 2: Convert to fraction form
    60,481,728,220.20/90,722,592,330.30 = 39,584,617,794.60/x
  3. Step 3: Cross multiply
    60,481,728,220.20x = 90,722,592,330.30 × 39,584,617,794.60
  4. Step 4: Simplify right side
    60,481,728,220.20x = 3,591,219,142,730,234,986,496
  5. Step 5: Solve for x
    x = 3,591,219,142,730,234,986,496/60,481,728,220.20
  6. Step 6: Final answer
    x = 59,376,926,691.90

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Half scale
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Double scale
Find fourth proportional to 60,481,728,221.20, 90,722,592,331.80 and 39,584,617,795.60
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.