Home / 9,546,983.91-13,174,837.85-5,196,101.85

Finding the Fourth Proportional to 9,546,983.91, 13,174,837.85 and 5,196,101.85

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Solution

The fourth proportional to 9,546,983.91, 13,174,837.85 and 5,196,101.85 is: 7,170,620.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,983.91 : 13,174,837.85 = 5,196,101.85 : x
  2. Step 2: Convert to fraction form
    9,546,983.91/13,174,837.85 = 5,196,101.85/x
  3. Step 3: Cross multiply
    9,546,983.91x = 13,174,837.85 × 5,196,101.85
  4. Step 4: Simplify right side
    9,546,983.91x = 68,457,799,338,825.27
  5. Step 5: Solve for x
    x = 68,457,799,338,825.27/9,546,983.91
  6. Step 6: Final answer
    x = 7,170,620.58

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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.