Home / 50,105,799.53-75,140,264.25-17,308,021.79

Finding the Fourth Proportional to 50,105,799.53, 75,140,264.25 and 17,308,021.79

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Solution

The fourth proportional to 50,105,799.53, 75,140,264.25 and 17,308,021.79 is: 25,955,664.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,105,799.53 : 75,140,264.25 = 17,308,021.79 : x
  2. Step 2: Convert to fraction form
    50,105,799.53/75,140,264.25 = 17,308,021.79/x
  3. Step 3: Cross multiply
    50,105,799.53x = 75,140,264.25 × 17,308,021.79
  4. Step 4: Simplify right side
    50,105,799.53x = 1,300,529,331,133,208.75
  5. Step 5: Solve for x
    x = 1,300,529,331,133,208.75/50,105,799.53
  6. Step 6: Final answer
    x = 25,955,664.68

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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.