Home / 17,055,661.12-23,536,822.88-9,320,703.36

Finding the Fourth Proportional to 17,055,661.12, 23,536,822.88 and 9,320,703.36

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Solution

The fourth proportional to 17,055,661.12, 23,536,822.88 and 9,320,703.36 is: 12,862,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,055,661.12 : 23,536,822.88 = 9,320,703.36 : x
  2. Step 2: Convert to fraction form
    17,055,661.12/23,536,822.88 = 9,320,703.36/x
  3. Step 3: Cross multiply
    17,055,661.12x = 23,536,822.88 × 9,320,703.36
  4. Step 4: Simplify right side
    17,055,661.12x = 219,379,744,101,340.84
  5. Step 5: Solve for x
    x = 219,379,744,101,340.84/17,055,661.12
  6. Step 6: Final answer
    x = 12,862,576.39

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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.