Home / 14,568,081.93-20,103,841.98-8,041,716.32

Finding the Fourth Proportional to 14,568,081.93, 20,103,841.98 and 8,041,716.32

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Solution

The fourth proportional to 14,568,081.93, 20,103,841.98 and 8,041,716.32 is: 11,097,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,081.93 : 20,103,841.98 = 8,041,716.32 : x
  2. Step 2: Convert to fraction form
    14,568,081.93/20,103,841.98 = 8,041,716.32/x
  3. Step 3: Cross multiply
    14,568,081.93x = 20,103,841.98 × 8,041,716.32
  4. Step 4: Simplify right side
    14,568,081.93x = 161,669,394,044,747.91
  5. Step 5: Solve for x
    x = 161,669,394,044,747.91/14,568,081.93
  6. Step 6: Final answer
    x = 11,097,507.20

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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.