Home / 8,064,798.80-12,097,198.20-7,368,069.20

Finding the Fourth Proportional to 8,064,798.80, 12,097,198.20 and 7,368,069.20

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Solution

The fourth proportional to 8,064,798.80, 12,097,198.20 and 7,368,069.20 is: 11,052,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,798.80 : 12,097,198.20 = 7,368,069.20 : x
  2. Step 2: Convert to fraction form
    8,064,798.80/12,097,198.20 = 7,368,069.20/x
  3. Step 3: Cross multiply
    8,064,798.80x = 12,097,198.20 × 7,368,069.20
  4. Step 4: Simplify right side
    8,064,798.80x = 89,132,993,463,715.44
  5. Step 5: Solve for x
    x = 89,132,993,463,715.44/8,064,798.80
  6. Step 6: Final answer
    x = 11,052,103.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.