Home / 37,150,717.40-55,678,836.90-17,940,109.40

Finding the Fourth Proportional to 37,150,717.40, 55,678,836.90 and 17,940,109.40

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Solution

The fourth proportional to 37,150,717.40, 55,678,836.90 and 17,940,109.40 is: 26,887,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,150,717.40 : 55,678,836.90 = 17,940,109.40 : x
  2. Step 2: Convert to fraction form
    37,150,717.40/55,678,836.90 = 17,940,109.40/x
  3. Step 3: Cross multiply
    37,150,717.40x = 55,678,836.90 × 17,940,109.40
  4. Step 4: Simplify right side
    37,150,717.40x = 998,884,425,250,756.75
  5. Step 5: Solve for x
    x = 998,884,425,250,756.75/37,150,717.40
  6. Step 6: Final answer
    x = 26,887,352.25

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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.