Home / 37,229,857.20-55,844,785.80-9,936,097.20

Finding the Fourth Proportional to 37,229,857.20, 55,844,785.80 and 9,936,097.20

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Solution

The fourth proportional to 37,229,857.20, 55,844,785.80 and 9,936,097.20 is: 14,904,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,229,857.20 : 55,844,785.80 = 9,936,097.20 : x
  2. Step 2: Convert to fraction form
    37,229,857.20/55,844,785.80 = 9,936,097.20/x
  3. Step 3: Cross multiply
    37,229,857.20x = 55,844,785.80 × 9,936,097.20
  4. Step 4: Simplify right side
    37,229,857.20x = 554,879,219,821,979.69
  5. Step 5: Solve for x
    x = 554,879,219,821,979.69/37,229,857.20
  6. Step 6: Final answer
    x = 14,904,145.80

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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.