Home / 75,198,942,002.60-112,798,413,003.90-75,198,942,002.60

Finding the Fourth Proportional to 75,198,942,002.60, 112,798,413,003.90 and 75,198,942,002.60

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Solution

The fourth proportional to 75,198,942,002.60, 112,798,413,003.90 and 75,198,942,002.60 is: 112,798,413,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,198,942,002.60 : 112,798,413,003.90 = 75,198,942,002.60 : x
  2. Step 2: Convert to fraction form
    75,198,942,002.60/112,798,413,003.90 = 75,198,942,002.60/x
  3. Step 3: Cross multiply
    75,198,942,002.60x = 112,798,413,003.90 × 75,198,942,002.60
  4. Step 4: Simplify right side
    75,198,942,002.60x = 8,482,321,317,465,597,935,616
  5. Step 5: Solve for x
    x = 8,482,321,317,465,597,935,616/75,198,942,002.60
  6. Step 6: Final answer
    x = 112,798,413,003.90

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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.