Home / 22,145,552.70-33,218,329.05-9,361,808.70

Finding the Fourth Proportional to 22,145,552.70, 33,218,329.05 and 9,361,808.70

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Solution

The fourth proportional to 22,145,552.70, 33,218,329.05 and 9,361,808.70 is: 14,042,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,552.70 : 33,218,329.05 = 9,361,808.70 : x
  2. Step 2: Convert to fraction form
    22,145,552.70/33,218,329.05 = 9,361,808.70/x
  3. Step 3: Cross multiply
    22,145,552.70x = 33,218,329.05 × 9,361,808.70
  4. Step 4: Simplify right side
    22,145,552.70x = 310,983,641,899,752.69
  5. Step 5: Solve for x
    x = 310,983,641,899,752.69/22,145,552.70
  6. Step 6: Final answer
    x = 14,042,713.05

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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.