Home / 50,021,301.83-75,035,736.89-15,481,197.05

Finding the Fourth Proportional to 50,021,301.83, 75,035,736.89 and 15,481,197.05

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Solution

The fourth proportional to 50,021,301.83, 75,035,736.89 and 15,481,197.05 is: 23,222,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,021,301.83 : 75,035,736.89 = 15,481,197.05 : x
  2. Step 2: Convert to fraction form
    50,021,301.83/75,035,736.89 = 15,481,197.05/x
  3. Step 3: Cross multiply
    50,021,301.83x = 75,035,736.89 × 15,481,197.05
  4. Step 4: Simplify right side
    50,021,301.83x = 1,161,643,028,812,336.50
  5. Step 5: Solve for x
    x = 1,161,643,028,812,336.50/50,021,301.83
  6. Step 6: Final answer
    x = 23,222,966.74

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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.