Home / 17,305,697.75-23,879,209.59-9,962,111.97

Finding the Fourth Proportional to 17,305,697.75, 23,879,209.59 and 9,962,111.97

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Solution

The fourth proportional to 17,305,697.75, 23,879,209.59 and 9,962,111.97 is: 13,746,187.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,697.75 : 23,879,209.59 = 9,962,111.97 : x
  2. Step 2: Convert to fraction form
    17,305,697.75/23,879,209.59 = 9,962,111.97/x
  3. Step 3: Cross multiply
    17,305,697.75x = 23,879,209.59 × 9,962,111.97
  4. Step 4: Simplify right side
    17,305,697.75x = 237,887,359,690,677.81
  5. Step 5: Solve for x
    x = 237,887,359,690,677.81/17,305,697.75
  6. Step 6: Final answer
    x = 13,746,187.13

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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.