Home / 16,010,354.79-22,094,257.88-8,668,185.93

Finding the Fourth Proportional to 16,010,354.79, 22,094,257.88 and 8,668,185.93

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Solution

The fourth proportional to 16,010,354.79, 22,094,257.88 and 8,668,185.93 is: 11,962,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,354.79 : 22,094,257.88 = 8,668,185.93 : x
  2. Step 2: Convert to fraction form
    16,010,354.79/22,094,257.88 = 8,668,185.93/x
  3. Step 3: Cross multiply
    16,010,354.79x = 22,094,257.88 × 8,668,185.93
  4. Step 4: Simplify right side
    16,010,354.79x = 191,517,135,310,878.09
  5. Step 5: Solve for x
    x = 191,517,135,310,878.09/16,010,354.79
  6. Step 6: Final answer
    x = 11,962,079.41

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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.