Home / 49,593,940.28-68,440,456.02-27,267,869.64

Finding the Fourth Proportional to 49,593,940.28, 68,440,456.02 and 27,267,869.64

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Solution

The fourth proportional to 49,593,940.28, 68,440,456.02 and 27,267,869.64 is: 37,630,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,593,940.28 : 68,440,456.02 = 27,267,869.64 : x
  2. Step 2: Convert to fraction form
    49,593,940.28/68,440,456.02 = 27,267,869.64/x
  3. Step 3: Cross multiply
    49,593,940.28x = 68,440,456.02 × 27,267,869.64
  4. Step 4: Simplify right side
    49,593,940.28x = 1,866,225,432,855,513.25
  5. Step 5: Solve for x
    x = 1,866,225,432,855,513.25/49,593,940.28
  6. Step 6: Final answer
    x = 37,630,110.10

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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.