Home / 22,013,161.70-33,019,742.55-16,974,313.70

Finding the Fourth Proportional to 22,013,161.70, 33,019,742.55 and 16,974,313.70

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Solution

The fourth proportional to 22,013,161.70, 33,019,742.55 and 16,974,313.70 is: 25,461,470.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013,161.70 : 33,019,742.55 = 16,974,313.70 : x
  2. Step 2: Convert to fraction form
    22,013,161.70/33,019,742.55 = 16,974,313.70/x
  3. Step 3: Cross multiply
    22,013,161.70x = 33,019,742.55 × 16,974,313.70
  4. Step 4: Simplify right side
    22,013,161.70x = 560,487,468,336,937.94
  5. Step 5: Solve for x
    x = 560,487,468,336,937.94/22,013,161.70
  6. Step 6: Final answer
    x = 25,461,470.55

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Similar ratio
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1.5x scale

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.