Home / 17,877,447.88-26,694,596.52-16,867,119.40

Finding the Fourth Proportional to 17,877,447.88, 26,694,596.52 and 16,867,119.40

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Solution

The fourth proportional to 17,877,447.88, 26,694,596.52 and 16,867,119.40 is: 25,185,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,447.88 : 26,694,596.52 = 16,867,119.40 : x
  2. Step 2: Convert to fraction form
    17,877,447.88/26,694,596.52 = 16,867,119.40/x
  3. Step 3: Cross multiply
    17,877,447.88x = 26,694,596.52 × 16,867,119.40
  4. Step 4: Simplify right side
    17,877,447.88x = 450,260,946,837,664.44
  5. Step 5: Solve for x
    x = 450,260,946,837,664.44/17,877,447.88
  6. Step 6: Final answer
    x = 25,185,974.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.