Home / 11,298,629.22-15,592,208.31-6,141,999.12

Finding the Fourth Proportional to 11,298,629.22, 15,592,208.31 and 6,141,999.12

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Solution

The fourth proportional to 11,298,629.22, 15,592,208.31 and 6,141,999.12 is: 8,476,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,298,629.22 : 15,592,208.31 = 6,141,999.12 : x
  2. Step 2: Convert to fraction form
    11,298,629.22/15,592,208.31 = 6,141,999.12/x
  3. Step 3: Cross multiply
    11,298,629.22x = 15,592,208.31 × 6,141,999.12
  4. Step 4: Simplify right side
    11,298,629.22x = 95,767,329,718,876.69
  5. Step 5: Solve for x
    x = 95,767,329,718,876.69/11,298,629.22
  6. Step 6: Final answer
    x = 8,476,013.14

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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.