Home / 101,086,927.16-151,537,388.56-54,961,391.30

Finding the Fourth Proportional to 101,086,927.16, 151,537,388.56 and 54,961,391.30

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Solution

The fourth proportional to 101,086,927.16, 151,537,388.56 and 54,961,391.30 is: 82,391,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,086,927.16 : 151,537,388.56 = 54,961,391.30 : x
  2. Step 2: Convert to fraction form
    101,086,927.16/151,537,388.56 = 54,961,391.30/x
  3. Step 3: Cross multiply
    101,086,927.16x = 151,537,388.56 × 54,961,391.30
  4. Step 4: Simplify right side
    101,086,927.16x = 8,328,705,708,331,214
  5. Step 5: Solve for x
    x = 8,328,705,708,331,214/101,086,927.16
  6. Step 6: Final answer
    x = 82,391,521.27

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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.