Home / 8,957,958,049.70-13,436,937,074.55-5,088,122,785.70

Finding the Fourth Proportional to 8,957,958,049.70, 13,436,937,074.55 and 5,088,122,785.70

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Solution

The fourth proportional to 8,957,958,049.70, 13,436,937,074.55 and 5,088,122,785.70 is: 7,632,184,178.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,958,049.70 : 13,436,937,074.55 = 5,088,122,785.70 : x
  2. Step 2: Convert to fraction form
    8,957,958,049.70/13,436,937,074.55 = 5,088,122,785.70/x
  3. Step 3: Cross multiply
    8,957,958,049.70x = 13,436,937,074.55 × 5,088,122,785.70
  4. Step 4: Simplify right side
    8,957,958,049.70x = 68,368,785,699,034,947,584
  5. Step 5: Solve for x
    x = 68,368,785,699,034,947,584/8,957,958,049.70
  6. Step 6: Final answer
    x = 7,632,184,178.55

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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.