Home / 33,067,607.13-45,634,855.01-18,383,518.49

Finding the Fourth Proportional to 33,067,607.13, 45,634,855.01 and 18,383,518.49

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Solution

The fourth proportional to 33,067,607.13, 45,634,855.01 and 18,383,518.49 is: 25,370,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067,607.13 : 45,634,855.01 = 18,383,518.49 : x
  2. Step 2: Convert to fraction form
    33,067,607.13/45,634,855.01 = 18,383,518.49/x
  3. Step 3: Cross multiply
    33,067,607.13x = 45,634,855.01 × 18,383,518.49
  4. Step 4: Simplify right side
    33,067,607.13x = 838,929,200,544,712.25
  5. Step 5: Solve for x
    x = 838,929,200,544,712.25/33,067,607.13
  6. Step 6: Final answer
    x = 25,370,121.20

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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.