Home / 17,176,554.89-23,703,506.02-9,441,514.97

Finding the Fourth Proportional to 17,176,554.89, 23,703,506.02 and 9,441,514.97

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Solution

The fourth proportional to 17,176,554.89, 23,703,506.02 and 9,441,514.97 is: 13,029,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,554.89 : 23,703,506.02 = 9,441,514.97 : x
  2. Step 2: Convert to fraction form
    17,176,554.89/23,703,506.02 = 9,441,514.97/x
  3. Step 3: Cross multiply
    17,176,554.89x = 23,703,506.02 × 9,441,514.97
  4. Step 4: Simplify right side
    17,176,554.89x = 223,797,006,929,315.12
  5. Step 5: Solve for x
    x = 223,797,006,929,315.12/17,176,554.89
  6. Step 6: Final answer
    x = 13,029,213.85

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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.