Home / 33,642,037.58-50,463,056.36-28,261,197.45

Finding the Fourth Proportional to 33,642,037.58, 50,463,056.36 and 28,261,197.45

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Solution

The fourth proportional to 33,642,037.58, 50,463,056.36 and 28,261,197.45 is: 42,391,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,037.58 : 50,463,056.36 = 28,261,197.45 : x
  2. Step 2: Convert to fraction form
    33,642,037.58/50,463,056.36 = 28,261,197.45/x
  3. Step 3: Cross multiply
    33,642,037.58x = 50,463,056.36 × 28,261,197.45
  4. Step 4: Simplify right side
    33,642,037.58x = 1,426,146,399,791,091.25
  5. Step 5: Solve for x
    x = 1,426,146,399,791,091.25/33,642,037.58
  6. Step 6: Final answer
    x = 42,391,796.18

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Double scale
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Similar ratio
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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.