Home / 17,141,702.06-23,656,231.16-9,407,021.18

Finding the Fourth Proportional to 17,141,702.06, 23,656,231.16 and 9,407,021.18

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Solution

The fourth proportional to 17,141,702.06, 23,656,231.16 and 9,407,021.18 is: 12,982,063.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,702.06 : 23,656,231.16 = 9,407,021.18 : x
  2. Step 2: Convert to fraction form
    17,141,702.06/23,656,231.16 = 9,407,021.18/x
  3. Step 3: Cross multiply
    17,141,702.06x = 23,656,231.16 × 9,407,021.18
  4. Step 4: Simplify right side
    17,141,702.06x = 222,534,667,561,095.97
  5. Step 5: Solve for x
    x = 222,534,667,561,095.97/17,141,702.06
  6. Step 6: Final answer
    x = 12,982,063.67

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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.