Home / 467,029,246.60-700,543,869.90-295,267,515.40

Finding the Fourth Proportional to 467,029,246.60, 700,543,869.90 and 295,267,515.40

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Solution

The fourth proportional to 467,029,246.60, 700,543,869.90 and 295,267,515.40 is: 442,901,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,029,246.60 : 700,543,869.90 = 295,267,515.40 : x
  2. Step 2: Convert to fraction form
    467,029,246.60/700,543,869.90 = 295,267,515.40/x
  3. Step 3: Cross multiply
    467,029,246.60x = 700,543,869.90 × 295,267,515.40
  4. Step 4: Simplify right side
    467,029,246.60x = 206,847,847,894,073,824
  5. Step 5: Solve for x
    x = 206,847,847,894,073,824/467,029,246.60
  6. Step 6: Final answer
    x = 442,901,273.10

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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.