Home / 16,926,451.25-23,358,169.09-9,957,881.93

Finding the Fourth Proportional to 16,926,451.25, 23,358,169.09 and 9,957,881.93

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Solution

The fourth proportional to 16,926,451.25, 23,358,169.09 and 9,957,881.93 is: 13,741,680.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,926,451.25 : 23,358,169.09 = 9,957,881.93 : x
  2. Step 2: Convert to fraction form
    16,926,451.25/23,358,169.09 = 9,957,881.93/x
  3. Step 3: Cross multiply
    16,926,451.25x = 23,358,169.09 × 9,957,881.93
  4. Step 4: Simplify right side
    16,926,451.25x = 232,597,889,794,852.06
  5. Step 5: Solve for x
    x = 232,597,889,794,852.06/16,926,451.25
  6. Step 6: Final answer
    x = 13,741,680.78

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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.