Home / 17,915,916,100.40-26,873,874,150.60-6,279,536,452.40

Finding the Fourth Proportional to 17,915,916,100.40, 26,873,874,150.60 and 6,279,536,452.40

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Solution

The fourth proportional to 17,915,916,100.40, 26,873,874,150.60 and 6,279,536,452.40 is: 9,419,304,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,915,916,100.40 : 26,873,874,150.60 = 6,279,536,452.40 : x
  2. Step 2: Convert to fraction form
    17,915,916,100.40/26,873,874,150.60 = 6,279,536,452.40/x
  3. Step 3: Cross multiply
    17,915,916,100.40x = 26,873,874,150.60 × 6,279,536,452.40
  4. Step 4: Simplify right side
    17,915,916,100.40x = 168,755,472,345,902,776,320
  5. Step 5: Solve for x
    x = 168,755,472,345,902,776,320/17,915,916,100.40
  6. Step 6: Final answer
    x = 9,419,304,678.60

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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.