Home / 56,840,451-85,224,018.99-22,300,343.55

Finding the Fourth Proportional to 56,840,451, 85,224,018.99 and 22,300,343.55

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Solution

The fourth proportional to 56,840,451, 85,224,018.99 and 22,300,343.55 is: 33,436,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,840,451 : 85,224,018.99 = 22,300,343.55 : x
  2. Step 2: Convert to fraction form
    56,840,451/85,224,018.99 = 22,300,343.55/x
  3. Step 3: Cross multiply
    56,840,451x = 85,224,018.99 × 22,300,343.55
  4. Step 4: Simplify right side
    56,840,451x = 1,900,524,902,188,724
  5. Step 5: Solve for x
    x = 1,900,524,902,188,724/56,840,451
  6. Step 6: Final answer
    x = 33,436,133.40

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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.