Home / 1,594,324,672.20-2,391,487,008.30-720,954,532.80

Finding the Fourth Proportional to 1,594,324,672.20, 2,391,487,008.30 and 720,954,532.80

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Solution

The fourth proportional to 1,594,324,672.20, 2,391,487,008.30 and 720,954,532.80 is: 1,081,431,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,324,672.20 : 2,391,487,008.30 = 720,954,532.80 : x
  2. Step 2: Convert to fraction form
    1,594,324,672.20/2,391,487,008.30 = 720,954,532.80/x
  3. Step 3: Cross multiply
    1,594,324,672.20x = 2,391,487,008.30 × 720,954,532.80
  4. Step 4: Simplify right side
    1,594,324,672.20x = 1,724,153,398,766,196,224
  5. Step 5: Solve for x
    x = 1,724,153,398,766,196,224/1,594,324,672.20
  6. Step 6: Final answer
    x = 1,081,431,799.20

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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.