Home / 101,183,951.20-151,753,211.16-46,544,059.84

Finding the Fourth Proportional to 101,183,951.20, 151,753,211.16 and 46,544,059.84

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Solution

The fourth proportional to 101,183,951.20, 151,753,211.16 and 46,544,059.84 is: 69,805,640.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,951.20 : 151,753,211.16 = 46,544,059.84 : x
  2. Step 2: Convert to fraction form
    101,183,951.20/151,753,211.16 = 46,544,059.84/x
  3. Step 3: Cross multiply
    101,183,951.20x = 151,753,211.16 × 46,544,059.84
  4. Step 4: Simplify right side
    101,183,951.20x = 7,063,210,541,143,196
  5. Step 5: Solve for x
    x = 7,063,210,541,143,196/101,183,951.20
  6. Step 6: Final answer
    x = 69,805,640.69

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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.