Home / 8,768,967.44-12,090,163.21-6,706,513.04

Finding the Fourth Proportional to 8,768,967.44, 12,090,163.21 and 6,706,513.04

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Solution

The fourth proportional to 8,768,967.44, 12,090,163.21 and 6,706,513.04 is: 9,246,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,967.44 : 12,090,163.21 = 6,706,513.04 : x
  2. Step 2: Convert to fraction form
    8,768,967.44/12,090,163.21 = 6,706,513.04/x
  3. Step 3: Cross multiply
    8,768,967.44x = 12,090,163.21 × 6,706,513.04
  4. Step 4: Simplify right side
    8,768,967.44x = 81,082,837,146,376.16
  5. Step 5: Solve for x
    x = 81,082,837,146,376.16/8,768,967.44
  6. Step 6: Final answer
    x = 9,246,566.11

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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.