Home / 22,202,600.40-33,256,661.40-18,423,464.40

Finding the Fourth Proportional to 22,202,600.40, 33,256,661.40 and 18,423,464.40

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Solution

The fourth proportional to 22,202,600.40, 33,256,661.40 and 18,423,464.40 is: 27,595,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,202,600.40 : 33,256,661.40 = 18,423,464.40 : x
  2. Step 2: Convert to fraction form
    22,202,600.40/33,256,661.40 = 18,423,464.40/x
  3. Step 3: Cross multiply
    22,202,600.40x = 33,256,661.40 × 18,423,464.40
  4. Step 4: Simplify right side
    22,202,600.40x = 612,702,917,365,754.12
  5. Step 5: Solve for x
    x = 612,702,917,365,754.12/22,202,600.40
  6. Step 6: Final answer
    x = 27,595,998.05

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1.5x scale

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.