Home / 75,198,942,001.35-112,798,413,002.03-75,198,942,001.35

Finding the Fourth Proportional to 75,198,942,001.35, 112,798,413,002.03 and 75,198,942,001.35

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Solution

The fourth proportional to 75,198,942,001.35, 112,798,413,002.03 and 75,198,942,001.35 is: 112,798,413,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,198,942,001.35 : 112,798,413,002.03 = 75,198,942,001.35 : x
  2. Step 2: Convert to fraction form
    75,198,942,001.35/112,798,413,002.03 = 75,198,942,001.35/x
  3. Step 3: Cross multiply
    75,198,942,001.35x = 112,798,413,002.03 × 75,198,942,001.35
  4. Step 4: Simplify right side
    75,198,942,001.35x = 8,482,321,317,183,978,733,568
  5. Step 5: Solve for x
    x = 8,482,321,317,183,978,733,568/75,198,942,001.35
  6. Step 6: Final answer
    x = 112,798,413,002.03

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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.