Home / 17,102,662.38-23,601,637.98-9,262,149.66

Finding the Fourth Proportional to 17,102,662.38, 23,601,637.98 and 9,262,149.66

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Solution

The fourth proportional to 17,102,662.38, 23,601,637.98 and 9,262,149.66 is: 12,781,746.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,662.38 : 23,601,637.98 = 9,262,149.66 : x
  2. Step 2: Convert to fraction form
    17,102,662.38/23,601,637.98 = 9,262,149.66/x
  3. Step 3: Cross multiply
    17,102,662.38x = 23,601,637.98 × 9,262,149.66
  4. Step 4: Simplify right side
    17,102,662.38x = 218,601,903,191,900.09
  5. Step 5: Solve for x
    x = 218,601,903,191,900.09/17,102,662.38
  6. Step 6: Final answer
    x = 12,781,746.98

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1.5x scale

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.