Home / 16,753,383.99-25,134,114.65-5,821,985.25

Finding the Fourth Proportional to 16,753,383.99, 25,134,114.65 and 5,821,985.25

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Solution

The fourth proportional to 16,753,383.99, 25,134,114.65 and 5,821,985.25 is: 8,734,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,383.99 : 25,134,114.65 = 5,821,985.25 : x
  2. Step 2: Convert to fraction form
    16,753,383.99/25,134,114.65 = 5,821,985.25/x
  3. Step 3: Cross multiply
    16,753,383.99x = 25,134,114.65 × 5,821,985.25
  4. Step 4: Simplify right side
    16,753,383.99x = 146,330,444,734,998.97
  5. Step 5: Solve for x
    x = 146,330,444,734,998.97/16,753,383.99
  6. Step 6: Final answer
    x = 8,734,381.35

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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.