Home / 22,474,917.40-33,655,352.10-12,366,117.40

Finding the Fourth Proportional to 22,474,917.40, 33,655,352.10 and 12,366,117.40

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Solution

The fourth proportional to 22,474,917.40, 33,655,352.10 and 12,366,117.40 is: 18,517,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,917.40 : 33,655,352.10 = 12,366,117.40 : x
  2. Step 2: Convert to fraction form
    22,474,917.40/33,655,352.10 = 12,366,117.40/x
  3. Step 3: Cross multiply
    22,474,917.40x = 33,655,352.10 × 12,366,117.40
  4. Step 4: Simplify right side
    22,474,917.40x = 416,186,035,206,936.56
  5. Step 5: Solve for x
    x = 416,186,035,206,936.56/22,474,917.40
  6. Step 6: Final answer
    x = 18,517,800.44

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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.