Home / 582,694,200.90-874,041,301.35-399,028,191.30

Finding the Fourth Proportional to 582,694,200.90, 874,041,301.35 and 399,028,191.30

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Solution

The fourth proportional to 582,694,200.90, 874,041,301.35 and 399,028,191.30 is: 598,542,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,694,200.90 : 874,041,301.35 = 399,028,191.30 : x
  2. Step 2: Convert to fraction form
    582,694,200.90/874,041,301.35 = 399,028,191.30/x
  3. Step 3: Cross multiply
    582,694,200.90x = 874,041,301.35 × 399,028,191.30
  4. Step 4: Simplify right side
    582,694,200.90x = 348,767,119,599,188,800
  5. Step 5: Solve for x
    x = 348,767,119,599,188,800/582,694,200.90
  6. Step 6: Final answer
    x = 598,542,286.95

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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.