Home / 28,446,611.54-39,252,101.07-17,277,292.26

Finding the Fourth Proportional to 28,446,611.54, 39,252,101.07 and 17,277,292.26

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Solution

The fourth proportional to 28,446,611.54, 39,252,101.07 and 17,277,292.26 is: 23,840,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,446,611.54 : 39,252,101.07 = 17,277,292.26 : x
  2. Step 2: Convert to fraction form
    28,446,611.54/39,252,101.07 = 17,277,292.26/x
  3. Step 3: Cross multiply
    28,446,611.54x = 39,252,101.07 × 17,277,292.26
  4. Step 4: Simplify right side
    28,446,611.54x = 678,170,022,005,448.75
  5. Step 5: Solve for x
    x = 678,170,022,005,448.75/28,446,611.54
  6. Step 6: Final answer
    x = 23,840,098.53

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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.