Home / 294,071,033.60-441,201,028.80-197,136,195.20

Finding the Fourth Proportional to 294,071,033.60, 441,201,028.80 and 197,136,195.20

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Solution

The fourth proportional to 294,071,033.60, 441,201,028.80 and 197,136,195.20 is: 295,767,628.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,071,033.60 : 441,201,028.80 = 197,136,195.20 : x
  2. Step 2: Convert to fraction form
    294,071,033.60/441,201,028.80 = 197,136,195.20/x
  3. Step 3: Cross multiply
    294,071,033.60x = 441,201,028.80 × 197,136,195.20
  4. Step 4: Simplify right side
    294,071,033.60x = 86,976,692,135,957,616
  5. Step 5: Solve for x
    x = 86,976,692,135,957,616/294,071,033.60
  6. Step 6: Final answer
    x = 295,767,628.22

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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.