Home / 8,536,167.40-12,804,251.10-7,565,722.60

Finding the Fourth Proportional to 8,536,167.40, 12,804,251.10 and 7,565,722.60

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Solution

The fourth proportional to 8,536,167.40, 12,804,251.10 and 7,565,722.60 is: 11,348,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,167.40 : 12,804,251.10 = 7,565,722.60 : x
  2. Step 2: Convert to fraction form
    8,536,167.40/12,804,251.10 = 7,565,722.60/x
  3. Step 3: Cross multiply
    8,536,167.40x = 12,804,251.10 × 7,565,722.60
  4. Step 4: Simplify right side
    8,536,167.40x = 96,873,411,923,344.86
  5. Step 5: Solve for x
    x = 96,873,411,923,344.86/8,536,167.40
  6. Step 6: Final answer
    x = 11,348,583.90

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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.