Home / 17,984,176.83-26,972,196.70-8,259,440.76

Finding the Fourth Proportional to 17,984,176.83, 26,972,196.70 and 8,259,440.76

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Solution

The fourth proportional to 17,984,176.83, 26,972,196.70 and 8,259,440.76 is: 12,387,292.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,176.83 : 26,972,196.70 = 8,259,440.76 : x
  2. Step 2: Convert to fraction form
    17,984,176.83/26,972,196.70 = 8,259,440.76/x
  3. Step 3: Cross multiply
    17,984,176.83x = 26,972,196.70 × 8,259,440.76
  4. Step 4: Simplify right side
    17,984,176.83x = 222,775,260,810,717.47
  5. Step 5: Solve for x
    x = 222,775,260,810,717.47/17,984,176.83
  6. Step 6: Final answer
    x = 12,387,292.61

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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.