Home / 36,175,066.30-49,920,549.51-20,704,625.02

Finding the Fourth Proportional to 36,175,066.30, 49,920,549.51 and 20,704,625.02

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Solution

The fourth proportional to 36,175,066.30, 49,920,549.51 and 20,704,625.02 is: 28,571,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,066.30 : 49,920,549.51 = 20,704,625.02 : x
  2. Step 2: Convert to fraction form
    36,175,066.30/49,920,549.51 = 20,704,625.02/x
  3. Step 3: Cross multiply
    36,175,066.30x = 49,920,549.51 × 20,704,625.02
  4. Step 4: Simplify right side
    36,175,066.30x = 1,033,586,258,396,894.62
  5. Step 5: Solve for x
    x = 1,033,586,258,396,894.62/36,175,066.30
  6. Step 6: Final answer
    x = 28,571,786.15

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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.