Home / 3,578,137,452.57-4,937,770,723.55-2,093,277,126.81

Finding the Fourth Proportional to 3,578,137,452.57, 4,937,770,723.55 and 2,093,277,126.81

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Solution

The fourth proportional to 3,578,137,452.57, 4,937,770,723.55 and 2,093,277,126.81 is: 2,888,687,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,137,452.57 : 4,937,770,723.55 = 2,093,277,126.81 : x
  2. Step 2: Convert to fraction form
    3,578,137,452.57/4,937,770,723.55 = 2,093,277,126.81/x
  3. Step 3: Cross multiply
    3,578,137,452.57x = 4,937,770,723.55 × 2,093,277,126.81
  4. Step 4: Simplify right side
    3,578,137,452.57x = 10,336,122,513,028,812,800
  5. Step 5: Solve for x
    x = 10,336,122,513,028,812,800/3,578,137,452.57
  6. Step 6: Final answer
    x = 2,888,687,941.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.