Home / 1,584,664,809.20-2,377,422,366.60-1,413,328,230.80

Finding the Fourth Proportional to 1,584,664,809.20, 2,377,422,366.60 and 1,413,328,230.80

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Solution

The fourth proportional to 1,584,664,809.20, 2,377,422,366.60 and 1,413,328,230.80 is: 2,120,371,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,664,809.20 : 2,377,422,366.60 = 1,413,328,230.80 : x
  2. Step 2: Convert to fraction form
    1,584,664,809.20/2,377,422,366.60 = 1,413,328,230.80/x
  3. Step 3: Cross multiply
    1,584,664,809.20x = 2,377,422,366.60 × 1,413,328,230.80
  4. Step 4: Simplify right side
    1,584,664,809.20x = 3,360,078,147,251,126,784
  5. Step 5: Solve for x
    x = 3,360,078,147,251,126,784/1,584,664,809.20
  6. Step 6: Final answer
    x = 2,120,371,530.78

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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.