Home / 241,142,515.20-361,713,772.80-230,057,049.60

Finding the Fourth Proportional to 241,142,515.20, 361,713,772.80 and 230,057,049.60

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Solution

The fourth proportional to 241,142,515.20, 361,713,772.80 and 230,057,049.60 is: 345,085,574.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,142,515.20 : 361,713,772.80 = 230,057,049.60 : x
  2. Step 2: Convert to fraction form
    241,142,515.20/361,713,772.80 = 230,057,049.60/x
  3. Step 3: Cross multiply
    241,142,515.20x = 361,713,772.80 × 230,057,049.60
  4. Step 4: Simplify right side
    241,142,515.20x = 83,214,803,370,052,736
  5. Step 5: Solve for x
    x = 83,214,803,370,052,736/241,142,515.20
  6. Step 6: Final answer
    x = 345,085,574.40

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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.