Home / 16,906,892.02-23,329,021.88-9,464,167.20

Finding the Fourth Proportional to 16,906,892.02, 23,329,021.88 and 9,464,167.20

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Solution

The fourth proportional to 16,906,892.02, 23,329,021.88 and 9,464,167.20 is: 13,059,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,892.02 : 23,329,021.88 = 9,464,167.20 : x
  2. Step 2: Convert to fraction form
    16,906,892.02/23,329,021.88 = 9,464,167.20/x
  3. Step 3: Cross multiply
    16,906,892.02x = 23,329,021.88 × 9,464,167.20
  4. Step 4: Simplify right side
    16,906,892.02x = 220,789,763,795,922.56
  5. Step 5: Solve for x
    x = 220,789,763,795,922.56/16,906,892.02
  6. Step 6: Final answer
    x = 13,059,157.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.