Home / 16,966,753.20-25,422,136.20-14,447,329.20

Finding the Fourth Proportional to 16,966,753.20, 25,422,136.20 and 14,447,329.20

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Solution

The fourth proportional to 16,966,753.20, 25,422,136.20 and 14,447,329.20 is: 21,647,157.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,966,753.20 : 25,422,136.20 = 14,447,329.20 : x
  2. Step 2: Convert to fraction form
    16,966,753.20/25,422,136.20 = 14,447,329.20/x
  3. Step 3: Cross multiply
    16,966,753.20x = 25,422,136.20 × 14,447,329.20
  4. Step 4: Simplify right side
    16,966,753.20x = 367,281,970,648,637
  5. Step 5: Solve for x
    x = 367,281,970,648,637/16,966,753.20
  6. Step 6: Final answer
    x = 21,647,157.02

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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.