Home / 26,583,272.15-36,691,740.65-17,313,939.95

Finding the Fourth Proportional to 26,583,272.15, 36,691,740.65 and 17,313,939.95

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Solution

The fourth proportional to 26,583,272.15, 36,691,740.65 and 17,313,939.95 is: 23,897,682.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,272.15 : 36,691,740.65 = 17,313,939.95 : x
  2. Step 2: Convert to fraction form
    26,583,272.15/36,691,740.65 = 17,313,939.95/x
  3. Step 3: Cross multiply
    26,583,272.15x = 36,691,740.65 × 17,313,939.95
  4. Step 4: Simplify right side
    26,583,272.15x = 635,278,594,134,900.12
  5. Step 5: Solve for x
    x = 635,278,594,134,900.12/26,583,272.15
  6. Step 6: Final answer
    x = 23,897,682.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.