Home / 29,319,857.28-43,741,717.27-27,732,620.16

Finding the Fourth Proportional to 29,319,857.28, 43,741,717.27 and 27,732,620.16

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Solution

The fourth proportional to 29,319,857.28, 43,741,717.27 and 27,732,620.16 is: 41,373,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,319,857.28 : 43,741,717.27 = 27,732,620.16 : x
  2. Step 2: Convert to fraction form
    29,319,857.28/43,741,717.27 = 27,732,620.16/x
  3. Step 3: Cross multiply
    29,319,857.28x = 43,741,717.27 × 27,732,620.16
  4. Step 4: Simplify right side
    29,319,857.28x = 1,213,072,430,125,690.50
  5. Step 5: Solve for x
    x = 1,213,072,430,125,690.50/29,319,857.28
  6. Step 6: Final answer
    x = 41,373,749.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.