Home / 16,899,086.67-23,320,751.90-9,164,127.03

Finding the Fourth Proportional to 16,899,086.67, 23,320,751.90 and 9,164,127.03

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Solution

The fourth proportional to 16,899,086.67, 23,320,751.90 and 9,164,127.03 is: 12,646,501.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,086.67 : 23,320,751.90 = 9,164,127.03 : x
  2. Step 2: Convert to fraction form
    16,899,086.67/23,320,751.90 = 9,164,127.03/x
  3. Step 3: Cross multiply
    16,899,086.67x = 23,320,751.90 × 9,164,127.03
  4. Step 4: Simplify right side
    16,899,086.67x = 213,714,332,846,713.81
  5. Step 5: Solve for x
    x = 213,714,332,846,713.81/16,899,086.67
  6. Step 6: Final answer
    x = 12,646,501.97

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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.