Home / 8,111,046.53-11,193,227.92-4,439,964.13

Finding the Fourth Proportional to 8,111,046.53, 11,193,227.92 and 4,439,964.13

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Solution

The fourth proportional to 8,111,046.53, 11,193,227.92 and 4,439,964.13 is: 6,127,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,046.53 : 11,193,227.92 = 4,439,964.13 : x
  2. Step 2: Convert to fraction form
    8,111,046.53/11,193,227.92 = 4,439,964.13/x
  3. Step 3: Cross multiply
    8,111,046.53x = 11,193,227.92 × 4,439,964.13
  4. Step 4: Simplify right side
    8,111,046.53x = 49,697,530,463,714.51
  5. Step 5: Solve for x
    x = 49,697,530,463,714.51/8,111,046.53
  6. Step 6: Final answer
    x = 6,127,141.58

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Double scale
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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.