Home / 101,224,695.62-151,805,658.75-36,520,091.75

Finding the Fourth Proportional to 101,224,695.62, 151,805,658.75 and 36,520,091.75

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Solution

The fourth proportional to 101,224,695.62, 151,805,658.75 and 36,520,091.75 is: 54,768,814.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,224,695.62 : 151,805,658.75 = 36,520,091.75 : x
  2. Step 2: Convert to fraction form
    101,224,695.62/151,805,658.75 = 36,520,091.75/x
  3. Step 3: Cross multiply
    101,224,695.62x = 151,805,658.75 × 36,520,091.75
  4. Step 4: Simplify right side
    101,224,695.62x = 5,543,956,584,960,162
  5. Step 5: Solve for x
    x = 5,543,956,584,960,162/101,224,695.62
  6. Step 6: Final answer
    x = 54,768,814.58

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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.