Home / 467,029,147.10-700,543,720.65-295,267,415.90

Finding the Fourth Proportional to 467,029,147.10, 700,543,720.65 and 295,267,415.90

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Solution

The fourth proportional to 467,029,147.10, 700,543,720.65 and 295,267,415.90 is: 442,901,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,029,147.10 : 700,543,720.65 = 295,267,415.90 : x
  2. Step 2: Convert to fraction form
    467,029,147.10/700,543,720.65 = 295,267,415.90/x
  3. Step 3: Cross multiply
    467,029,147.10x = 700,543,720.65 × 295,267,415.90
  4. Step 4: Simplify right side
    467,029,147.10x = 206,847,734,121,296,960
  5. Step 5: Solve for x
    x = 206,847,734,121,296,960/467,029,147.10
  6. Step 6: Final answer
    x = 442,901,123.85

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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.