Home / 14,610,331.80-20,162,852.22-8,083,855.08

Finding the Fourth Proportional to 14,610,331.80, 20,162,852.22 and 8,083,855.08

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Solution

The fourth proportional to 14,610,331.80, 20,162,852.22 and 8,083,855.08 is: 11,156,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,610,331.80 : 20,162,852.22 = 8,083,855.08 : x
  2. Step 2: Convert to fraction form
    14,610,331.80/20,162,852.22 = 8,083,855.08/x
  3. Step 3: Cross multiply
    14,610,331.80x = 20,162,852.22 × 8,083,855.08
  4. Step 4: Simplify right side
    14,610,331.80x = 162,993,575,345,936.28
  5. Step 5: Solve for x
    x = 162,993,575,345,936.28/14,610,331.80
  6. Step 6: Final answer
    x = 11,156,048.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.