Home / 8,591,263.86-12,910,515.60-8,029,511.04

Finding the Fourth Proportional to 8,591,263.86, 12,910,515.60 and 8,029,511.04

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Solution

The fourth proportional to 8,591,263.86, 12,910,515.60 and 8,029,511.04 is: 12,066,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,591,263.86 : 12,910,515.60 = 8,029,511.04 : x
  2. Step 2: Convert to fraction form
    8,591,263.86/12,910,515.60 = 8,029,511.04/x
  3. Step 3: Cross multiply
    8,591,263.86x = 12,910,515.60 × 8,029,511.04
  4. Step 4: Simplify right side
    8,591,263.86x = 103,665,127,542,292.22
  5. Step 5: Solve for x
    x = 103,665,127,542,292.22/8,591,263.86
  6. Step 6: Final answer
    x = 12,066,341.95

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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.