Home / 16,845,833.67-23,248,313.61-9,500,986.92

Finding the Fourth Proportional to 16,845,833.67, 23,248,313.61 and 9,500,986.92

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Solution

The fourth proportional to 16,845,833.67, 23,248,313.61 and 9,500,986.92 is: 13,111,961.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,833.67 : 23,248,313.61 = 9,500,986.92 : x
  2. Step 2: Convert to fraction form
    16,845,833.67/23,248,313.61 = 9,500,986.92/x
  3. Step 3: Cross multiply
    16,845,833.67x = 23,248,313.61 × 9,500,986.92
  4. Step 4: Simplify right side
    16,845,833.67x = 220,881,923,520,667.97
  5. Step 5: Solve for x
    x = 220,881,923,520,667.97/16,845,833.67
  6. Step 6: Final answer
    x = 13,111,961.56

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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.