Home / 11,934,707.70-17,914,583.16-10,577,167.14

Finding the Fourth Proportional to 11,934,707.70, 17,914,583.16 and 10,577,167.14

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Solution

The fourth proportional to 11,934,707.70, 17,914,583.16 and 10,577,167.14 is: 15,876,848.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,934,707.70 : 17,914,583.16 = 10,577,167.14 : x
  2. Step 2: Convert to fraction form
    11,934,707.70/17,914,583.16 = 10,577,167.14/x
  3. Step 3: Cross multiply
    11,934,707.70x = 17,914,583.16 × 10,577,167.14
  4. Step 4: Simplify right side
    11,934,707.70x = 189,485,540,326,749.38
  5. Step 5: Solve for x
    x = 189,485,540,326,749.38/11,934,707.70
  6. Step 6: Final answer
    x = 15,876,848.02

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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.