Home / 17,288,436.66-23,859,479.25-9,554,988.66

Finding the Fourth Proportional to 17,288,436.66, 23,859,479.25 and 9,554,988.66

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Solution

The fourth proportional to 17,288,436.66, 23,859,479.25 and 9,554,988.66 is: 13,186,678.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,288,436.66 : 23,859,479.25 = 9,554,988.66 : x
  2. Step 2: Convert to fraction form
    17,288,436.66/23,859,479.25 = 9,554,988.66/x
  3. Step 3: Cross multiply
    17,288,436.66x = 23,859,479.25 × 9,554,988.66
  4. Step 4: Simplify right side
    17,288,436.66x = 227,977,053,667,255.31
  5. Step 5: Solve for x
    x = 227,977,053,667,255.31/17,288,436.66
  6. Step 6: Final answer
    x = 13,186,678.36

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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.