Home / 27,656,564.85-41,509,943.10-14,019,198.30

Finding the Fourth Proportional to 27,656,564.85, 41,509,943.10 and 14,019,198.30

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Solution

The fourth proportional to 27,656,564.85, 41,509,943.10 and 14,019,198.30 is: 21,041,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,656,564.85 : 41,509,943.10 = 14,019,198.30 : x
  2. Step 2: Convert to fraction form
    27,656,564.85/41,509,943.10 = 14,019,198.30/x
  3. Step 3: Cross multiply
    27,656,564.85x = 41,509,943.10 × 14,019,198.30
  4. Step 4: Simplify right side
    27,656,564.85x = 581,936,123,740,616.75
  5. Step 5: Solve for x
    x = 581,936,123,740,616.75/27,656,564.85
  6. Step 6: Final answer
    x = 21,041,518.60

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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.