Home / 18,100,555,220.10-27,150,832,830.15-18,100,555,220.10

Finding the Fourth Proportional to 18,100,555,220.10, 27,150,832,830.15 and 18,100,555,220.10

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Solution

The fourth proportional to 18,100,555,220.10, 27,150,832,830.15 and 18,100,555,220.10 is: 27,150,832,830.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,100,555,220.10 : 27,150,832,830.15 = 18,100,555,220.10 : x
  2. Step 2: Convert to fraction form
    18,100,555,220.10/27,150,832,830.15 = 18,100,555,220.10/x
  3. Step 3: Cross multiply
    18,100,555,220.10x = 27,150,832,830.15 × 18,100,555,220.10
  4. Step 4: Simplify right side
    18,100,555,220.10x = 491,445,148,913,834,000,384
  5. Step 5: Solve for x
    x = 491,445,148,913,834,000,384/18,100,555,220.10
  6. Step 6: Final answer
    x = 27,150,832,830.15

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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.