Home / 434,911,200.06-600,177,554.44-239,340,912.06

Finding the Fourth Proportional to 434,911,200.06, 600,177,554.44 and 239,340,912.06

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Solution

The fourth proportional to 434,911,200.06, 600,177,554.44 and 239,340,912.06 is: 330,290,512.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,911,200.06 : 600,177,554.44 = 239,340,912.06 : x
  2. Step 2: Convert to fraction form
    434,911,200.06/600,177,554.44 = 239,340,912.06/x
  3. Step 3: Cross multiply
    434,911,200.06x = 600,177,554.44 × 239,340,912.06
  4. Step 4: Simplify right side
    434,911,200.06x = 143,647,043,277,609,920
  5. Step 5: Solve for x
    x = 143,647,043,277,609,920/434,911,200.06
  6. Step 6: Final answer
    x = 330,290,512.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.