Home / 348,655,209.02-481,165,949.02-192,022,274.49

Finding the Fourth Proportional to 348,655,209.02, 481,165,949.02 and 192,022,274.49

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Solution

The fourth proportional to 348,655,209.02, 481,165,949.02 and 192,022,274.49 is: 265,002,723.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,655,209.02 : 481,165,949.02 = 192,022,274.49 : x
  2. Step 2: Convert to fraction form
    348,655,209.02/481,165,949.02 = 192,022,274.49/x
  3. Step 3: Cross multiply
    348,655,209.02x = 481,165,949.02 × 192,022,274.49
  4. Step 4: Simplify right side
    348,655,209.02x = 92,394,579,937,959,792
  5. Step 5: Solve for x
    x = 92,394,579,937,959,792/348,655,209.02
  6. Step 6: Final answer
    x = 265,002,723.46

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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.