Home / 16,683,401.80-25,025,102.70-5,912,864.20

Finding the Fourth Proportional to 16,683,401.80, 25,025,102.70 and 5,912,864.20

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Solution

The fourth proportional to 16,683,401.80, 25,025,102.70 and 5,912,864.20 is: 8,869,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,401.80 : 25,025,102.70 = 5,912,864.20 : x
  2. Step 2: Convert to fraction form
    16,683,401.80/25,025,102.70 = 5,912,864.20/x
  3. Step 3: Cross multiply
    16,683,401.80x = 25,025,102.70 × 5,912,864.20
  4. Step 4: Simplify right side
    16,683,401.80x = 147,970,033,856,153.34
  5. Step 5: Solve for x
    x = 147,970,033,856,153.34/16,683,401.80
  6. Step 6: Final answer
    x = 8,869,296.30

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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.