Home / 101,413,256.39-151,267,239.57-92,103,246.93

Finding the Fourth Proportional to 101,413,256.39, 151,267,239.57 and 92,103,246.93

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Solution

The fourth proportional to 101,413,256.39, 151,267,239.57 and 92,103,246.93 is: 137,380,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,413,256.39 : 151,267,239.57 = 92,103,246.93 : x
  2. Step 2: Convert to fraction form
    101,413,256.39/151,267,239.57 = 92,103,246.93/x
  3. Step 3: Cross multiply
    101,413,256.39x = 151,267,239.57 × 92,103,246.93
  4. Step 4: Simplify right side
    101,413,256.39x = 13,932,203,918,074,662
  5. Step 5: Solve for x
    x = 13,932,203,918,074,662/101,413,256.39
  6. Step 6: Final answer
    x = 137,380,500.49

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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.