Home / 14,758,703.35-20,367,517.04-8,563,282.27

Finding the Fourth Proportional to 14,758,703.35, 20,367,517.04 and 8,563,282.27

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Solution

The fourth proportional to 14,758,703.35, 20,367,517.04 and 8,563,282.27 is: 11,817,623.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,758,703.35 : 20,367,517.04 = 8,563,282.27 : x
  2. Step 2: Convert to fraction form
    14,758,703.35/20,367,517.04 = 8,563,282.27/x
  3. Step 3: Cross multiply
    14,758,703.35x = 20,367,517.04 × 8,563,282.27
  4. Step 4: Simplify right side
    14,758,703.35x = 174,412,797,552,554.88
  5. Step 5: Solve for x
    x = 174,412,797,552,554.88/14,758,703.35
  6. Step 6: Final answer
    x = 11,817,623.37

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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.