Home / 17,680,904.31-26,521,274.44-4,901,366.64

Finding the Fourth Proportional to 17,680,904.31, 26,521,274.44 and 4,901,366.64

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Solution

The fourth proportional to 17,680,904.31, 26,521,274.44 and 4,901,366.64 is: 7,352,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,904.31 : 26,521,274.44 = 4,901,366.64 : x
  2. Step 2: Convert to fraction form
    17,680,904.31/26,521,274.44 = 4,901,366.64/x
  3. Step 3: Cross multiply
    17,680,904.31x = 26,521,274.44 × 4,901,366.64
  4. Step 4: Simplify right side
    17,680,904.31x = 129,990,489,790,500.67
  5. Step 5: Solve for x
    x = 129,990,489,790,500.67/17,680,904.31
  6. Step 6: Final answer
    x = 7,352,027.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.