Home / 36,581,958.17-54,872,960.94-9,290,297.69

Finding the Fourth Proportional to 36,581,958.17, 54,872,960.94 and 9,290,297.69

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Solution

The fourth proportional to 36,581,958.17, 54,872,960.94 and 9,290,297.69 is: 13,935,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,958.17 : 54,872,960.94 = 9,290,297.69 : x
  2. Step 2: Convert to fraction form
    36,581,958.17/54,872,960.94 = 9,290,297.69/x
  3. Step 3: Cross multiply
    36,581,958.17x = 54,872,960.94 × 9,290,297.69
  4. Step 4: Simplify right side
    36,581,958.17x = 509,786,142,264,342.19
  5. Step 5: Solve for x
    x = 509,786,142,264,342.19/36,581,958.17
  6. Step 6: Final answer
    x = 13,935,452.55

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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.