Home / 9,974,016.16-13,757,759.76-6,917,115.04

Finding the Fourth Proportional to 9,974,016.16, 13,757,759.76 and 6,917,115.04

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Solution

The fourth proportional to 9,974,016.16, 13,757,759.76 and 6,917,115.04 is: 9,541,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,016.16 : 13,757,759.76 = 6,917,115.04 : x
  2. Step 2: Convert to fraction form
    9,974,016.16/13,757,759.76 = 6,917,115.04/x
  3. Step 3: Cross multiply
    9,974,016.16x = 13,757,759.76 × 6,917,115.04
  4. Step 4: Simplify right side
    9,974,016.16x = 95,164,006,952,602.80
  5. Step 5: Solve for x
    x = 95,164,006,952,602.80/9,974,016.16
  6. Step 6: Final answer
    x = 9,541,192.38

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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.