Home / 50,007,598.65-75,016,910.84-15,921,016.65

Finding the Fourth Proportional to 50,007,598.65, 75,016,910.84 and 15,921,016.65

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Solution

The fourth proportional to 50,007,598.65, 75,016,910.84 and 15,921,016.65 is: 23,883,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,007,598.65 : 75,016,910.84 = 15,921,016.65 : x
  2. Step 2: Convert to fraction form
    50,007,598.65/75,016,910.84 = 15,921,016.65/x
  3. Step 3: Cross multiply
    50,007,598.65x = 75,016,910.84 × 15,921,016.65
  4. Step 4: Simplify right side
    50,007,598.65x = 1,194,345,486,435,600.25
  5. Step 5: Solve for x
    x = 1,194,345,486,435,600.25/50,007,598.65
  6. Step 6: Final answer
    x = 23,883,280.11

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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.