Home / 36,545,116.68-54,796,427.10-13,827,765.96

Finding the Fourth Proportional to 36,545,116.68, 54,796,427.10 and 13,827,765.96

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Solution

The fourth proportional to 36,545,116.68, 54,796,427.10 and 13,827,765.96 is: 20,733,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,545,116.68 : 54,796,427.10 = 13,827,765.96 : x
  2. Step 2: Convert to fraction form
    36,545,116.68/54,796,427.10 = 13,827,765.96/x
  3. Step 3: Cross multiply
    36,545,116.68x = 54,796,427.10 × 13,827,765.96
  4. Step 4: Simplify right side
    36,545,116.68x = 757,712,169,383,001.62
  5. Step 5: Solve for x
    x = 757,712,169,383,001.62/36,545,116.68
  6. Step 6: Final answer
    x = 20,733,609.25

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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.