Home / 6,813,598,793.40-10,220,398,190.10-2,673,177,391.80

Finding the Fourth Proportional to 6,813,598,793.40, 10,220,398,190.10 and 2,673,177,391.80

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Solution

The fourth proportional to 6,813,598,793.40, 10,220,398,190.10 and 2,673,177,391.80 is: 4,009,766,087.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,598,793.40 : 10,220,398,190.10 = 2,673,177,391.80 : x
  2. Step 2: Convert to fraction form
    6,813,598,793.40/10,220,398,190.10 = 2,673,177,391.80/x
  3. Step 3: Cross multiply
    6,813,598,793.40x = 10,220,398,190.10 × 2,673,177,391.80
  4. Step 4: Simplify right side
    6,813,598,793.40x = 27,320,937,376,968,962,048
  5. Step 5: Solve for x
    x = 27,320,937,376,968,962,048/6,813,598,793.40
  6. Step 6: Final answer
    x = 4,009,766,087.70

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Double scale
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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.