Home / 16,618,598.01-22,933,577.66-9,650,989.01

Finding the Fourth Proportional to 16,618,598.01, 22,933,577.66 and 9,650,989.01

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Solution

The fourth proportional to 16,618,598.01, 22,933,577.66 and 9,650,989.01 is: 13,318,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,598.01 : 22,933,577.66 = 9,650,989.01 : x
  2. Step 2: Convert to fraction form
    16,618,598.01/22,933,577.66 = 9,650,989.01/x
  3. Step 3: Cross multiply
    16,618,598.01x = 22,933,577.66 × 9,650,989.01
  4. Step 4: Simplify right side
    16,618,598.01x = 221,331,705,965,720.50
  5. Step 5: Solve for x
    x = 221,331,705,965,720.50/16,618,598.01
  6. Step 6: Final answer
    x = 13,318,313.97

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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.