Home / 9,766,359.29-14,649,531.24-2,942,932.56

Finding the Fourth Proportional to 9,766,359.29, 14,649,531.24 and 2,942,932.56

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Solution

The fourth proportional to 9,766,359.29, 14,649,531.24 and 2,942,932.56 is: 4,414,396.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,359.29 : 14,649,531.24 = 2,942,932.56 : x
  2. Step 2: Convert to fraction form
    9,766,359.29/14,649,531.24 = 2,942,932.56/x
  3. Step 3: Cross multiply
    9,766,359.29x = 14,649,531.24 × 2,942,932.56
  4. Step 4: Simplify right side
    9,766,359.29x = 43,112,582,474,933.18
  5. Step 5: Solve for x
    x = 43,112,582,474,933.18/9,766,359.29
  6. Step 6: Final answer
    x = 4,414,396.52

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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.