Home / 173,840,260,830.10-260,760,391,245.15-120,944,450,065.30

Finding the Fourth Proportional to 173,840,260,830.10, 260,760,391,245.15 and 120,944,450,065.30

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Solution

The fourth proportional to 173,840,260,830.10, 260,760,391,245.15 and 120,944,450,065.30 is: 181,416,675,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,260,830.10 : 260,760,391,245.15 = 120,944,450,065.30 : x
  2. Step 2: Convert to fraction form
    173,840,260,830.10/260,760,391,245.15 = 120,944,450,065.30/x
  3. Step 3: Cross multiply
    173,840,260,830.10x = 260,760,391,245.15 × 120,944,450,065.30
  4. Step 4: Simplify right side
    173,840,260,830.10x = 31,537,522,117,957,134,581,760
  5. Step 5: Solve for x
    x = 31,537,522,117,957,134,581,760/173,840,260,830.10
  6. Step 6: Final answer
    x = 181,416,675,097.95

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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.