Home / 1,002,846,450.08-1,504,280,691.12-303,345,691.04

Finding the Fourth Proportional to 1,002,846,450.08, 1,504,280,691.12 and 303,345,691.04

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Solution

The fourth proportional to 1,002,846,450.08, 1,504,280,691.12 and 303,345,691.04 is: 455,021,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,846,450.08 : 1,504,280,691.12 = 303,345,691.04 : x
  2. Step 2: Convert to fraction form
    1,002,846,450.08/1,504,280,691.12 = 303,345,691.04/x
  3. Step 3: Cross multiply
    1,002,846,450.08x = 1,504,280,691.12 × 303,345,691.04
  4. Step 4: Simplify right side
    1,002,846,450.08x = 456,317,065,765,925,184
  5. Step 5: Solve for x
    x = 456,317,065,765,925,184/1,002,846,450.08
  6. Step 6: Final answer
    x = 455,021,868.73

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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.