Home / 19,400,699.70-29,101,049.55-16,414,715.70

Finding the Fourth Proportional to 19,400,699.70, 29,101,049.55 and 16,414,715.70

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Solution

The fourth proportional to 19,400,699.70, 29,101,049.55 and 16,414,715.70 is: 24,622,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,400,699.70 : 29,101,049.55 = 16,414,715.70 : x
  2. Step 2: Convert to fraction form
    19,400,699.70/29,101,049.55 = 16,414,715.70/x
  3. Step 3: Cross multiply
    19,400,699.70x = 29,101,049.55 × 16,414,715.70
  4. Step 4: Simplify right side
    19,400,699.70x = 477,685,454,934,862.94
  5. Step 5: Solve for x
    x = 477,685,454,934,862.94/19,400,699.70
  6. Step 6: Final answer
    x = 24,622,073.55

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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.