Home / 17,945,228.40-26,917,842.60-9,335,884.20

Finding the Fourth Proportional to 17,945,228.40, 26,917,842.60 and 9,335,884.20

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Solution

The fourth proportional to 17,945,228.40, 26,917,842.60 and 9,335,884.20 is: 14,003,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,945,228.40 : 26,917,842.60 = 9,335,884.20 : x
  2. Step 2: Convert to fraction form
    17,945,228.40/26,917,842.60 = 9,335,884.20/x
  3. Step 3: Cross multiply
    17,945,228.40x = 26,917,842.60 × 9,335,884.20
  4. Step 4: Simplify right side
    17,945,228.40x = 251,301,861,427,426.91
  5. Step 5: Solve for x
    x = 251,301,861,427,426.91/17,945,228.40
  6. Step 6: Final answer
    x = 14,003,826.30

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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.