Home / 15,894,849.36-23,810,350.92-7,247,054.11

Finding the Fourth Proportional to 15,894,849.36, 23,810,350.92 and 7,247,054.11

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Solution

The fourth proportional to 15,894,849.36, 23,810,350.92 and 7,247,054.11 is: 10,856,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,849.36 : 23,810,350.92 = 7,247,054.11 : x
  2. Step 2: Convert to fraction form
    15,894,849.36/23,810,350.92 = 7,247,054.11/x
  3. Step 3: Cross multiply
    15,894,849.36x = 23,810,350.92 × 7,247,054.11
  4. Step 4: Simplify right side
    15,894,849.36x = 172,554,901,459,093
  5. Step 5: Solve for x
    x = 172,554,901,459,093/15,894,849.36
  6. Step 6: Final answer
    x = 10,856,026.22

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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.