Home / 36,432,993.43-50,276,157.06-19,912,984.10

Finding the Fourth Proportional to 36,432,993.43, 50,276,157.06 and 19,912,984.10

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Solution

The fourth proportional to 36,432,993.43, 50,276,157.06 and 19,912,984.10 is: 27,479,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,432,993.43 : 50,276,157.06 = 19,912,984.10 : x
  2. Step 2: Convert to fraction form
    36,432,993.43/50,276,157.06 = 19,912,984.10/x
  3. Step 3: Cross multiply
    36,432,993.43x = 50,276,157.06 × 19,912,984.10
  4. Step 4: Simplify right side
    36,432,993.43x = 1,001,148,316,144,882.88
  5. Step 5: Solve for x
    x = 1,001,148,316,144,882.88/36,432,993.43
  6. Step 6: Final answer
    x = 27,479,167.15

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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.