Home / 8,064,288.60-12,080,103.30-5,022,317.40

Finding the Fourth Proportional to 8,064,288.60, 12,080,103.30 and 5,022,317.40

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Solution

The fourth proportional to 8,064,288.60, 12,080,103.30 and 5,022,317.40 is: 7,523,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,288.60 : 12,080,103.30 = 5,022,317.40 : x
  2. Step 2: Convert to fraction form
    8,064,288.60/12,080,103.30 = 5,022,317.40/x
  3. Step 3: Cross multiply
    8,064,288.60x = 12,080,103.30 × 5,022,317.40
  4. Step 4: Simplify right side
    8,064,288.60x = 60,670,112,997,387.43
  5. Step 5: Solve for x
    x = 60,670,112,997,387.43/8,064,288.60
  6. Step 6: Final answer
    x = 7,523,306.27

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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.