Home / 410,432,676.43-566,397,639.82-222,261,295.03

Finding the Fourth Proportional to 410,432,676.43, 566,397,639.82 and 222,261,295.03

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Solution

The fourth proportional to 410,432,676.43, 566,397,639.82 and 222,261,295.03 is: 306,720,883.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,432,676.43 : 566,397,639.82 = 222,261,295.03 : x
  2. Step 2: Convert to fraction form
    410,432,676.43/566,397,639.82 = 222,261,295.03/x
  3. Step 3: Cross multiply
    410,432,676.43x = 566,397,639.82 × 222,261,295.03
  4. Step 4: Simplify right side
    410,432,676.43x = 125,888,272,928,328,704
  5. Step 5: Solve for x
    x = 125,888,272,928,328,704/410,432,676.43
  6. Step 6: Final answer
    x = 306,720,883.00

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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.