Home / 16,899,084.67-23,320,749.14-9,164,125.03

Finding the Fourth Proportional to 16,899,084.67, 23,320,749.14 and 9,164,125.03

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Solution

The fourth proportional to 16,899,084.67, 23,320,749.14 and 9,164,125.03 is: 12,646,499.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,084.67 : 23,320,749.14 = 9,164,125.03 : x
  2. Step 2: Convert to fraction form
    16,899,084.67/23,320,749.14 = 9,164,125.03/x
  3. Step 3: Cross multiply
    16,899,084.67x = 23,320,749.14 × 9,164,125.03
  4. Step 4: Simplify right side
    16,899,084.67x = 213,714,260,912,224.97
  5. Step 5: Solve for x
    x = 213,714,260,912,224.97/16,899,084.67
  6. Step 6: Final answer
    x = 12,646,499.21

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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.