Home / 17,087,354.53-23,579,640.88-9,350,902.17

Finding the Fourth Proportional to 17,087,354.53, 23,579,640.88 and 9,350,902.17

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Solution

The fourth proportional to 17,087,354.53, 23,579,640.88 and 9,350,902.17 is: 12,903,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,354.53 : 23,579,640.88 = 9,350,902.17 : x
  2. Step 2: Convert to fraction form
    17,087,354.53/23,579,640.88 = 9,350,902.17/x
  3. Step 3: Cross multiply
    17,087,354.53x = 23,579,640.88 × 9,350,902.17
  4. Step 4: Simplify right side
    17,087,354.53x = 220,490,915,049,235.47
  5. Step 5: Solve for x
    x = 220,490,915,049,235.47/17,087,354.53
  6. Step 6: Final answer
    x = 12,903,747.90

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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.