Home / 8,856,821.60-13,285,232.40-4,377,845.60

Finding the Fourth Proportional to 8,856,821.60, 13,285,232.40 and 4,377,845.60

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Solution

The fourth proportional to 8,856,821.60, 13,285,232.40 and 4,377,845.60 is: 6,566,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,821.60 : 13,285,232.40 = 4,377,845.60 : x
  2. Step 2: Convert to fraction form
    8,856,821.60/13,285,232.40 = 4,377,845.60/x
  3. Step 3: Cross multiply
    8,856,821.60x = 13,285,232.40 × 4,377,845.60
  4. Step 4: Simplify right side
    8,856,821.60x = 58,160,696,207,317.44
  5. Step 5: Solve for x
    x = 58,160,696,207,317.44/8,856,821.60
  6. Step 6: Final answer
    x = 6,566,768.40

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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.