Home / 17,868,684.89-26,735,390.09-10,586,054.47

Finding the Fourth Proportional to 17,868,684.89, 26,735,390.09 and 10,586,054.47

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Solution

The fourth proportional to 17,868,684.89, 26,735,390.09 and 10,586,054.47 is: 15,839,010.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,684.89 : 26,735,390.09 = 10,586,054.47 : x
  2. Step 2: Convert to fraction form
    17,868,684.89/26,735,390.09 = 10,586,054.47/x
  3. Step 3: Cross multiply
    17,868,684.89x = 26,735,390.09 × 10,586,054.47
  4. Step 4: Simplify right side
    17,868,684.89x = 283,022,295,729,064.88
  5. Step 5: Solve for x
    x = 283,022,295,729,064.88/17,868,684.89
  6. Step 6: Final answer
    x = 15,839,010.96

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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.