Home / 2,006,299,984.80-3,009,449,977.20-532,667,235.90

Finding the Fourth Proportional to 2,006,299,984.80, 3,009,449,977.20 and 532,667,235.90

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Solution

The fourth proportional to 2,006,299,984.80, 3,009,449,977.20 and 532,667,235.90 is: 799,000,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,299,984.80 : 3,009,449,977.20 = 532,667,235.90 : x
  2. Step 2: Convert to fraction form
    2,006,299,984.80/3,009,449,977.20 = 532,667,235.90/x
  3. Step 3: Cross multiply
    2,006,299,984.80x = 3,009,449,977.20 × 532,667,235.90
  4. Step 4: Simplify right side
    2,006,299,984.80x = 1,603,035,400,934,441,728
  5. Step 5: Solve for x
    x = 1,603,035,400,934,441,728/2,006,299,984.80
  6. Step 6: Final answer
    x = 799,000,853.85

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Double scale
Find fourth proportional to 2,006,299,985.80, 3,009,449,978.70 and 532,667,236.90
Similar ratio
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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.