Home / 16,471,947.40-24,736,264.62-15,763,359.40

Finding the Fourth Proportional to 16,471,947.40, 24,736,264.62 and 15,763,359.40

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Solution

The fourth proportional to 16,471,947.40, 24,736,264.62 and 15,763,359.40 is: 23,672,163.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,471,947.40 : 24,736,264.62 = 15,763,359.40 : x
  2. Step 2: Convert to fraction form
    16,471,947.40/24,736,264.62 = 15,763,359.40/x
  3. Step 3: Cross multiply
    16,471,947.40x = 24,736,264.62 × 15,763,359.40
  4. Step 4: Simplify right side
    16,471,947.40x = 389,926,629,418,564.44
  5. Step 5: Solve for x
    x = 389,926,629,418,564.44/16,471,947.40
  6. Step 6: Final answer
    x = 23,672,163.34

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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.