Home / 14,008,117.73-19,323,850.86-11,397,540.93

Finding the Fourth Proportional to 14,008,117.73, 19,323,850.86 and 11,397,540.93

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Solution

The fourth proportional to 14,008,117.73, 19,323,850.86 and 11,397,540.93 is: 15,722,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,117.73 : 19,323,850.86 = 11,397,540.93 : x
  2. Step 2: Convert to fraction form
    14,008,117.73/19,323,850.86 = 11,397,540.93/x
  3. Step 3: Cross multiply
    14,008,117.73x = 19,323,850.86 × 11,397,540.93
  4. Step 4: Simplify right side
    14,008,117.73x = 220,244,381,138,297.91
  5. Step 5: Solve for x
    x = 220,244,381,138,297.91/14,008,117.73
  6. Step 6: Final answer
    x = 15,722,624.94

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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.