Home / 174,373,701.92-261,570,091.44-70,727,514.56

Finding the Fourth Proportional to 174,373,701.92, 261,570,091.44 and 70,727,514.56

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Solution

The fourth proportional to 174,373,701.92, 261,570,091.44 and 70,727,514.56 is: 106,095,140.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,373,701.92 : 261,570,091.44 = 70,727,514.56 : x
  2. Step 2: Convert to fraction form
    174,373,701.92/261,570,091.44 = 70,727,514.56/x
  3. Step 3: Cross multiply
    174,373,701.92x = 261,570,091.44 × 70,727,514.56
  4. Step 4: Simplify right side
    174,373,701.92x = 18,500,202,450,783,132
  5. Step 5: Solve for x
    x = 18,500,202,450,783,132/174,373,701.92
  6. Step 6: Final answer
    x = 106,095,140.76

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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.