Home / 299,767,532.20-413,552,521.62-200,680,203.96

Finding the Fourth Proportional to 299,767,532.20, 413,552,521.62 and 200,680,203.96

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Solution

The fourth proportional to 299,767,532.20, 413,552,521.62 and 200,680,203.96 is: 276,853,880.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,767,532.20 : 413,552,521.62 = 200,680,203.96 : x
  2. Step 2: Convert to fraction form
    299,767,532.20/413,552,521.62 = 200,680,203.96/x
  3. Step 3: Cross multiply
    299,767,532.20x = 413,552,521.62 × 200,680,203.96
  4. Step 4: Simplify right side
    299,767,532.20x = 82,991,804,386,873,920
  5. Step 5: Solve for x
    x = 82,991,804,386,873,920/299,767,532.20
  6. Step 6: Final answer
    x = 276,853,880.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.