Home / 8,792,214.30-13,188,321.45-8,176,355.10

Finding the Fourth Proportional to 8,792,214.30, 13,188,321.45 and 8,176,355.10

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Solution

The fourth proportional to 8,792,214.30, 13,188,321.45 and 8,176,355.10 is: 12,264,532.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,214.30 : 13,188,321.45 = 8,176,355.10 : x
  2. Step 2: Convert to fraction form
    8,792,214.30/13,188,321.45 = 8,176,355.10/x
  3. Step 3: Cross multiply
    8,792,214.30x = 13,188,321.45 × 8,176,355.10
  4. Step 4: Simplify right side
    8,792,214.30x = 107,832,399,348,146.89
  5. Step 5: Solve for x
    x = 107,832,399,348,146.89/8,792,214.30
  6. Step 6: Final answer
    x = 12,264,532.65

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Similar ratio
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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.