Home / 8,837,701.64-12,195,912.66-4,970,221.64

Finding the Fourth Proportional to 8,837,701.64, 12,195,912.66 and 4,970,221.64

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Solution

The fourth proportional to 8,837,701.64, 12,195,912.66 and 4,970,221.64 is: 6,858,840.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,701.64 : 12,195,912.66 = 4,970,221.64 : x
  2. Step 2: Convert to fraction form
    8,837,701.64/12,195,912.66 = 4,970,221.64/x
  3. Step 3: Cross multiply
    8,837,701.64x = 12,195,912.66 × 4,970,221.64
  4. Step 4: Simplify right side
    8,837,701.64x = 60,616,389,022,281.96
  5. Step 5: Solve for x
    x = 60,616,389,022,281.96/8,837,701.64
  6. Step 6: Final answer
    x = 6,858,840.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.