Home / 16,824,851.54-25,237,274.39-5,318,396.15

Finding the Fourth Proportional to 16,824,851.54, 25,237,274.39 and 5,318,396.15

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Solution

The fourth proportional to 16,824,851.54, 25,237,274.39 and 5,318,396.15 is: 7,977,593.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,851.54 : 25,237,274.39 = 5,318,396.15 : x
  2. Step 2: Convert to fraction form
    16,824,851.54/25,237,274.39 = 5,318,396.15/x
  3. Step 3: Cross multiply
    16,824,851.54x = 25,237,274.39 × 5,318,396.15
  4. Step 4: Simplify right side
    16,824,851.54x = 134,221,822,799,491.25
  5. Step 5: Solve for x
    x = 134,221,822,799,491.25/16,824,851.54
  6. Step 6: Final answer
    x = 7,977,593.30

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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.