Home / 17,087,228.84-23,580,375.79-9,352,271.16

Finding the Fourth Proportional to 17,087,228.84, 23,580,375.79 and 9,352,271.16

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Solution

The fourth proportional to 17,087,228.84, 23,580,375.79 and 9,352,271.16 is: 12,906,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,228.84 : 23,580,375.79 = 9,352,271.16 : x
  2. Step 2: Convert to fraction form
    17,087,228.84/23,580,375.79 = 9,352,271.16/x
  3. Step 3: Cross multiply
    17,087,228.84x = 23,580,375.79 × 9,352,271.16
  4. Step 4: Simplify right side
    17,087,228.84x = 220,530,068,324,877.31
  5. Step 5: Solve for x
    x = 220,530,068,324,877.31/17,087,228.84
  6. Step 6: Final answer
    x = 12,906,134.19

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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.