Home / 16,725,274.02-25,058,214.24-6,988,452.44

Finding the Fourth Proportional to 16,725,274.02, 25,058,214.24 and 6,988,452.44

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Solution

The fourth proportional to 16,725,274.02, 25,058,214.24 and 6,988,452.44 is: 10,470,270.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,725,274.02 : 25,058,214.24 = 6,988,452.44 : x
  2. Step 2: Convert to fraction form
    16,725,274.02/25,058,214.24 = 6,988,452.44/x
  3. Step 3: Cross multiply
    16,725,274.02x = 25,058,214.24 × 6,988,452.44
  4. Step 4: Simplify right side
    16,725,274.02x = 175,118,138,296,072.97
  5. Step 5: Solve for x
    x = 175,118,138,296,072.97/16,725,274.02
  6. Step 6: Final answer
    x = 10,470,270.21

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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.