Home / 16,591,763.70-24,887,645.55-13,757,411.70

Finding the Fourth Proportional to 16,591,763.70, 24,887,645.55 and 13,757,411.70

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Solution

The fourth proportional to 16,591,763.70, 24,887,645.55 and 13,757,411.70 is: 20,636,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,591,763.70 : 24,887,645.55 = 13,757,411.70 : x
  2. Step 2: Convert to fraction form
    16,591,763.70/24,887,645.55 = 13,757,411.70/x
  3. Step 3: Cross multiply
    16,591,763.70x = 24,887,645.55 × 13,757,411.70
  4. Step 4: Simplify right side
    16,591,763.70x = 342,389,586,075,022.94
  5. Step 5: Solve for x
    x = 342,389,586,075,022.94/16,591,763.70
  6. Step 6: Final answer
    x = 20,636,117.55

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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.