Home / 13,894,617.96-19,150,633.44-9,240,083.10

Finding the Fourth Proportional to 13,894,617.96, 19,150,633.44 and 9,240,083.10

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Solution

The fourth proportional to 13,894,617.96, 19,150,633.44 and 9,240,083.10 is: 12,735,394.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,894,617.96 : 19,150,633.44 = 9,240,083.10 : x
  2. Step 2: Convert to fraction form
    13,894,617.96/19,150,633.44 = 9,240,083.10/x
  3. Step 3: Cross multiply
    13,894,617.96x = 19,150,633.44 × 9,240,083.10
  4. Step 4: Simplify right side
    13,894,617.96x = 176,953,444,403,238.88
  5. Step 5: Solve for x
    x = 176,953,444,403,238.88/13,894,617.96
  6. Step 6: Final answer
    x = 12,735,394.73

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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.