Home / 734,915,102.20-1,102,372,653.30-250,240,910.20

Finding the Fourth Proportional to 734,915,102.20, 1,102,372,653.30 and 250,240,910.20

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Solution

The fourth proportional to 734,915,102.20, 1,102,372,653.30 and 250,240,910.20 is: 375,361,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,915,102.20 : 1,102,372,653.30 = 250,240,910.20 : x
  2. Step 2: Convert to fraction form
    734,915,102.20/1,102,372,653.30 = 250,240,910.20/x
  3. Step 3: Cross multiply
    734,915,102.20x = 1,102,372,653.30 × 250,240,910.20
  4. Step 4: Simplify right side
    734,915,102.20x = 275,858,736,141,381,024
  5. Step 5: Solve for x
    x = 275,858,736,141,381,024/734,915,102.20
  6. Step 6: Final answer
    x = 375,361,365.30

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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.