Home / 101,276,868.78-151,915,305.06-24,599,380.32

Finding the Fourth Proportional to 101,276,868.78, 151,915,305.06 and 24,599,380.32

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Solution

The fourth proportional to 101,276,868.78, 151,915,305.06 and 24,599,380.32 is: 36,899,070.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,276,868.78 : 151,915,305.06 = 24,599,380.32 : x
  2. Step 2: Convert to fraction form
    101,276,868.78/151,915,305.06 = 24,599,380.32/x
  3. Step 3: Cross multiply
    101,276,868.78x = 151,915,305.06 × 24,599,380.32
  4. Step 4: Simplify right side
    101,276,868.78x = 3,737,022,365,599,760.50
  5. Step 5: Solve for x
    x = 3,737,022,365,599,760.50/101,276,868.78
  6. Step 6: Final answer
    x = 36,899,070.94

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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.