Home / 23,983,475.52-33,067,201.68-20,015,459.40

Finding the Fourth Proportional to 23,983,475.52, 33,067,201.68 and 20,015,459.40

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Solution

The fourth proportional to 23,983,475.52, 33,067,201.68 and 20,015,459.40 is: 27,596,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,983,475.52 : 33,067,201.68 = 20,015,459.40 : x
  2. Step 2: Convert to fraction form
    23,983,475.52/33,067,201.68 = 20,015,459.40/x
  3. Step 3: Cross multiply
    23,983,475.52x = 33,067,201.68 × 20,015,459.40
  4. Step 4: Simplify right side
    23,983,475.52x = 661,855,232,697,651.75
  5. Step 5: Solve for x
    x = 661,855,232,697,651.75/23,983,475.52
  6. Step 6: Final answer
    x = 27,596,301.97

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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.