Home / 17,967,042.10-26,950,563.15-6,605,139.70

Finding the Fourth Proportional to 17,967,042.10, 26,950,563.15 and 6,605,139.70

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Solution

The fourth proportional to 17,967,042.10, 26,950,563.15 and 6,605,139.70 is: 9,907,709.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,042.10 : 26,950,563.15 = 6,605,139.70 : x
  2. Step 2: Convert to fraction form
    17,967,042.10/26,950,563.15 = 6,605,139.70/x
  3. Step 3: Cross multiply
    17,967,042.10x = 26,950,563.15 × 6,605,139.70
  4. Step 4: Simplify right side
    17,967,042.10x = 178,012,234,599,422.06
  5. Step 5: Solve for x
    x = 178,012,234,599,422.06/17,967,042.10
  6. Step 6: Final answer
    x = 9,907,709.55

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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.