Home / 22,014,126.70-32,954,834.85-19,359,918.70

Finding the Fourth Proportional to 22,014,126.70, 32,954,834.85 and 19,359,918.70

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Solution

The fourth proportional to 22,014,126.70, 32,954,834.85 and 19,359,918.70 is: 28,981,523.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,126.70 : 32,954,834.85 = 19,359,918.70 : x
  2. Step 2: Convert to fraction form
    22,014,126.70/32,954,834.85 = 19,359,918.70/x
  3. Step 3: Cross multiply
    22,014,126.70x = 32,954,834.85 × 19,359,918.70
  4. Step 4: Simplify right side
    22,014,126.70x = 638,002,923,467,926.75
  5. Step 5: Solve for x
    x = 638,002,923,467,926.75/22,014,126.70
  6. Step 6: Final answer
    x = 28,981,523.19

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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.