Home / 3,447,765,025.94-5,171,647,599.14-827,569,130.86

Finding the Fourth Proportional to 3,447,765,025.94, 5,171,647,599.14 and 827,569,130.86

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Solution

The fourth proportional to 3,447,765,025.94, 5,171,647,599.14 and 827,569,130.86 is: 1,241,353,710.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,765,025.94 : 5,171,647,599.14 = 827,569,130.86 : x
  2. Step 2: Convert to fraction form
    3,447,765,025.94/5,171,647,599.14 = 827,569,130.86/x
  3. Step 3: Cross multiply
    3,447,765,025.94x = 5,171,647,599.14 × 827,569,130.86
  4. Step 4: Simplify right side
    3,447,765,025.94x = 4,279,895,908,743,029,248
  5. Step 5: Solve for x
    x = 4,279,895,908,743,029,248/3,447,765,025.94
  6. Step 6: Final answer
    x = 1,241,353,710.75

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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.