Home / 101,413,255.26-151,267,237.89-92,103,245.81

Finding the Fourth Proportional to 101,413,255.26, 151,267,237.89 and 92,103,245.81

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Solution

The fourth proportional to 101,413,255.26, 151,267,237.89 and 92,103,245.81 is: 137,380,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,413,255.26 : 151,267,237.89 = 92,103,245.81 : x
  2. Step 2: Convert to fraction form
    101,413,255.26/151,267,237.89 = 92,103,245.81/x
  3. Step 3: Cross multiply
    101,413,255.26x = 151,267,237.89 × 92,103,245.81
  4. Step 4: Simplify right side
    101,413,255.26x = 13,932,203,593,395,822
  5. Step 5: Solve for x
    x = 13,932,203,593,395,822/101,413,255.26
  6. Step 6: Final answer
    x = 137,380,498.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.