Home / 17,254,853,524.80-25,882,280,287.20-7,440,201,136.80

Finding the Fourth Proportional to 17,254,853,524.80, 25,882,280,287.20 and 7,440,201,136.80

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Solution

The fourth proportional to 17,254,853,524.80, 25,882,280,287.20 and 7,440,201,136.80 is: 11,160,301,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,254,853,524.80 : 25,882,280,287.20 = 7,440,201,136.80 : x
  2. Step 2: Convert to fraction form
    17,254,853,524.80/25,882,280,287.20 = 7,440,201,136.80/x
  3. Step 3: Cross multiply
    17,254,853,524.80x = 25,882,280,287.20 × 7,440,201,136.80
  4. Step 4: Simplify right side
    17,254,853,524.80x = 192,569,371,215,801,679,872
  5. Step 5: Solve for x
    x = 192,569,371,215,801,679,872/17,254,853,524.80
  6. Step 6: Final answer
    x = 11,160,301,705.20

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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.