Home / 340,170,264.80-508,911,704.40-295,231,205.60

Finding the Fourth Proportional to 340,170,264.80, 508,911,704.40 and 295,231,205.60

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Solution

The fourth proportional to 340,170,264.80, 508,911,704.40 and 295,231,205.60 is: 441,680,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,170,264.80 : 508,911,704.40 = 295,231,205.60 : x
  2. Step 2: Convert to fraction form
    340,170,264.80/508,911,704.40 = 295,231,205.60/x
  3. Step 3: Cross multiply
    340,170,264.80x = 508,911,704.40 × 295,231,205.60
  4. Step 4: Simplify right side
    340,170,264.80x = 150,246,616,033,962,816
  5. Step 5: Solve for x
    x = 150,246,616,033,962,816/340,170,264.80
  6. Step 6: Final answer
    x = 441,680,627.56

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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.