Home / 38,714,453.70-58,071,680.54-14,455,275.12

Finding the Fourth Proportional to 38,714,453.70, 58,071,680.54 and 14,455,275.12

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Solution

The fourth proportional to 38,714,453.70, 58,071,680.54 and 14,455,275.12 is: 21,682,912.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,714,453.70 : 58,071,680.54 = 14,455,275.12 : x
  2. Step 2: Convert to fraction form
    38,714,453.70/58,071,680.54 = 14,455,275.12/x
  3. Step 3: Cross multiply
    38,714,453.70x = 58,071,680.54 × 14,455,275.12
  4. Step 4: Simplify right side
    38,714,453.70x = 839,442,118,886,450.12
  5. Step 5: Solve for x
    x = 839,442,118,886,450.12/38,714,453.70
  6. Step 6: Final answer
    x = 21,682,912.68

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Double scale
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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.