Home / 10,451,084,738.10-15,676,627,107.15-10,451,084,738.10

Finding the Fourth Proportional to 10,451,084,738.10, 15,676,627,107.15 and 10,451,084,738.10

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Solution

The fourth proportional to 10,451,084,738.10, 15,676,627,107.15 and 10,451,084,738.10 is: 15,676,627,107.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,084,738.10 : 15,676,627,107.15 = 10,451,084,738.10 : x
  2. Step 2: Convert to fraction form
    10,451,084,738.10/15,676,627,107.15 = 10,451,084,738.10/x
  3. Step 3: Cross multiply
    10,451,084,738.10x = 15,676,627,107.15 × 10,451,084,738.10
  4. Step 4: Simplify right side
    10,451,084,738.10x = 163,837,758,304,420,134,912
  5. Step 5: Solve for x
    x = 163,837,758,304,420,134,912/10,451,084,738.10
  6. Step 6: Final answer
    x = 15,676,627,107.15

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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.