Home / 327,604,822.77-452,104,445.92-178,932,957.46

Finding the Fourth Proportional to 327,604,822.77, 452,104,445.92 and 178,932,957.46

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Solution

The fourth proportional to 327,604,822.77, 452,104,445.92 and 178,932,957.46 is: 246,932,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,604,822.77 : 452,104,445.92 = 178,932,957.46 : x
  2. Step 2: Convert to fraction form
    327,604,822.77/452,104,445.92 = 178,932,957.46/x
  3. Step 3: Cross multiply
    327,604,822.77x = 452,104,445.92 × 178,932,957.46
  4. Step 4: Simplify right side
    327,604,822.77x = 80,896,385,589,280,240
  5. Step 5: Solve for x
    x = 80,896,385,589,280,240/327,604,822.77
  6. Step 6: Final answer
    x = 246,932,828.72

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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.