Home / 15,752,223.38-23,628,335.27-3,784,959.38

Finding the Fourth Proportional to 15,752,223.38, 23,628,335.27 and 3,784,959.38

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Solution

The fourth proportional to 15,752,223.38, 23,628,335.27 and 3,784,959.38 is: 5,677,439.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,223.38 : 23,628,335.27 = 3,784,959.38 : x
  2. Step 2: Convert to fraction form
    15,752,223.38/23,628,335.27 = 3,784,959.38/x
  3. Step 3: Cross multiply
    15,752,223.38x = 23,628,335.27 × 3,784,959.38
  4. Step 4: Simplify right side
    15,752,223.38x = 89,432,289,076,904.86
  5. Step 5: Solve for x
    x = 89,432,289,076,904.86/15,752,223.38
  6. Step 6: Final answer
    x = 5,677,439.11

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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.