Home / 33,510,383.48-46,248,073.70-20,286,846.65

Finding the Fourth Proportional to 33,510,383.48, 46,248,073.70 and 20,286,846.65

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Solution

The fourth proportional to 33,510,383.48, 46,248,073.70 and 20,286,846.65 is: 27,998,115.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510,383.48 : 46,248,073.70 = 20,286,846.65 : x
  2. Step 2: Convert to fraction form
    33,510,383.48/46,248,073.70 = 20,286,846.65/x
  3. Step 3: Cross multiply
    33,510,383.48x = 46,248,073.70 × 20,286,846.65
  4. Step 4: Simplify right side
    33,510,383.48x = 938,227,578,820,885.25
  5. Step 5: Solve for x
    x = 938,227,578,820,885.25/33,510,383.48
  6. Step 6: Final answer
    x = 27,998,115.26

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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.