Home / 33,151,524.76-45,750,482.50-18,467,187.04

Finding the Fourth Proportional to 33,151,524.76, 45,750,482.50 and 18,467,187.04

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Solution

The fourth proportional to 33,151,524.76, 45,750,482.50 and 18,467,187.04 is: 25,485,485.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,524.76 : 45,750,482.50 = 18,467,187.04 : x
  2. Step 2: Convert to fraction form
    33,151,524.76/45,750,482.50 = 18,467,187.04/x
  3. Step 3: Cross multiply
    33,151,524.76x = 45,750,482.50 × 18,467,187.04
  4. Step 4: Simplify right side
    33,151,524.76x = 844,882,717,497,746.75
  5. Step 5: Solve for x
    x = 844,882,717,497,746.75/33,151,524.76
  6. Step 6: Final answer
    x = 25,485,485.92

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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.