Home / 31,679,592.75-43,717,838-17,192,904.75

Finding the Fourth Proportional to 31,679,592.75, 43,717,838 and 17,192,904.75

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Solution

The fourth proportional to 31,679,592.75, 43,717,838 and 17,192,904.75 is: 23,726,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,679,592.75 : 43,717,838 = 17,192,904.75 : x
  2. Step 2: Convert to fraction form
    31,679,592.75/43,717,838 = 17,192,904.75/x
  3. Step 3: Cross multiply
    31,679,592.75x = 43,717,838 × 17,192,904.75
  4. Step 4: Simplify right side
    31,679,592.75x = 751,636,624,609,930.50
  5. Step 5: Solve for x
    x = 751,636,624,609,930.50/31,679,592.75
  6. Step 6: Final answer
    x = 23,726,208.56

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1.5x scale

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.