Home / 95,860,338,152.30-143,790,507,228.45-40,002,912,982.70

Finding the Fourth Proportional to 95,860,338,152.30, 143,790,507,228.45 and 40,002,912,982.70

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Solution

The fourth proportional to 95,860,338,152.30, 143,790,507,228.45 and 40,002,912,982.70 is: 60,004,369,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,860,338,152.30 : 143,790,507,228.45 = 40,002,912,982.70 : x
  2. Step 2: Convert to fraction form
    95,860,338,152.30/143,790,507,228.45 = 40,002,912,982.70/x
  3. Step 3: Cross multiply
    95,860,338,152.30x = 143,790,507,228.45 × 40,002,912,982.70
  4. Step 4: Simplify right side
    95,860,338,152.30x = 5,752,039,148,397,981,073,408
  5. Step 5: Solve for x
    x = 5,752,039,148,397,981,073,408/95,860,338,152.30
  6. Step 6: Final answer
    x = 60,004,369,474.05

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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.