Home / 57,480,165.44-86,219,436.07-26,757,561.23

Finding the Fourth Proportional to 57,480,165.44, 86,219,436.07 and 26,757,561.23

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Solution

The fourth proportional to 57,480,165.44, 86,219,436.07 and 26,757,561.23 is: 40,135,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,165.44 : 86,219,436.07 = 26,757,561.23 : x
  2. Step 2: Convert to fraction form
    57,480,165.44/86,219,436.07 = 26,757,561.23/x
  3. Step 3: Cross multiply
    57,480,165.44x = 86,219,436.07 × 26,757,561.23
  4. Step 4: Simplify right side
    57,480,165.44x = 2,307,021,839,725,307.50
  5. Step 5: Solve for x
    x = 2,307,021,839,725,307.50/57,480,165.44
  6. Step 6: Final answer
    x = 40,135,963.81

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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.