Home / 434,911,196.80-600,177,549.93-239,340,908.80

Finding the Fourth Proportional to 434,911,196.80, 600,177,549.93 and 239,340,908.80

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Solution

The fourth proportional to 434,911,196.80, 600,177,549.93 and 239,340,908.80 is: 330,290,508.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,911,196.80 : 600,177,549.93 = 239,340,908.80 : x
  2. Step 2: Convert to fraction form
    434,911,196.80/600,177,549.93 = 239,340,908.80/x
  3. Step 3: Cross multiply
    434,911,196.80x = 600,177,549.93 × 239,340,908.80
  4. Step 4: Simplify right side
    434,911,196.80x = 143,647,040,241,603,568
  5. Step 5: Solve for x
    x = 143,647,040,241,603,568/434,911,196.80
  6. Step 6: Final answer
    x = 330,290,508.27

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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.