Home / 33,151,594.85-45,750,579.27-18,467,257.18

Finding the Fourth Proportional to 33,151,594.85, 45,750,579.27 and 18,467,257.18

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Solution

The fourth proportional to 33,151,594.85, 45,750,579.27 and 18,467,257.18 is: 25,485,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,594.85 : 45,750,579.27 = 18,467,257.18 : x
  2. Step 2: Convert to fraction form
    33,151,594.85/45,750,579.27 = 18,467,257.18/x
  3. Step 3: Cross multiply
    33,151,594.85x = 45,750,579.27 × 18,467,257.18
  4. Step 4: Simplify right side
    33,151,594.85x = 844,887,713,415,220.38
  5. Step 5: Solve for x
    x = 844,887,713,415,220.38/33,151,594.85
  6. Step 6: Final answer
    x = 25,485,582.74

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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.