Home / 38,367,071.80-57,550,607.70-27,659,519.80

Finding the Fourth Proportional to 38,367,071.80, 57,550,607.70 and 27,659,519.80

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Solution

The fourth proportional to 38,367,071.80, 57,550,607.70 and 27,659,519.80 is: 41,489,279.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,071.80 : 57,550,607.70 = 27,659,519.80 : x
  2. Step 2: Convert to fraction form
    38,367,071.80/57,550,607.70 = 27,659,519.80/x
  3. Step 3: Cross multiply
    38,367,071.80x = 57,550,607.70 × 27,659,519.80
  4. Step 4: Simplify right side
    38,367,071.80x = 1,591,822,173,180,182.50
  5. Step 5: Solve for x
    x = 1,591,822,173,180,182.50/38,367,071.80
  6. Step 6: Final answer
    x = 41,489,279.70

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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.