Home / 36,267,331.80-54,400,997.70-34,139,818.20

Finding the Fourth Proportional to 36,267,331.80, 54,400,997.70 and 34,139,818.20

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Solution

The fourth proportional to 36,267,331.80, 54,400,997.70 and 34,139,818.20 is: 51,209,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,267,331.80 : 54,400,997.70 = 34,139,818.20 : x
  2. Step 2: Convert to fraction form
    36,267,331.80/54,400,997.70 = 34,139,818.20/x
  3. Step 3: Cross multiply
    36,267,331.80x = 54,400,997.70 × 34,139,818.20
  4. Step 4: Simplify right side
    36,267,331.80x = 1,857,240,171,376,618.50
  5. Step 5: Solve for x
    x = 1,857,240,171,376,618.50/36,267,331.80
  6. Step 6: Final answer
    x = 51,209,727.30

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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.