Home / 36,393,984,013.40-54,590,976,020.10-16,802,942,989.40

Finding the Fourth Proportional to 36,393,984,013.40, 54,590,976,020.10 and 16,802,942,989.40

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Solution

The fourth proportional to 36,393,984,013.40, 54,590,976,020.10 and 16,802,942,989.40 is: 25,204,414,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,393,984,013.40 : 54,590,976,020.10 = 16,802,942,989.40 : x
  2. Step 2: Convert to fraction form
    36,393,984,013.40/54,590,976,020.10 = 16,802,942,989.40/x
  3. Step 3: Cross multiply
    36,393,984,013.40x = 54,590,976,020.10 × 16,802,942,989.40
  4. Step 4: Simplify right side
    36,393,984,013.40x = 917,289,057,801,442,820,096
  5. Step 5: Solve for x
    x = 917,289,057,801,442,820,096/36,393,984,013.40
  6. Step 6: Final answer
    x = 25,204,414,484.10

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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.