Home / 49,177,835.20-67,865,095.38-27,152,707.24

Finding the Fourth Proportional to 49,177,835.20, 67,865,095.38 and 27,152,707.24

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Solution

The fourth proportional to 49,177,835.20, 67,865,095.38 and 27,152,707.24 is: 37,470,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,835.20 : 67,865,095.38 = 27,152,707.24 : x
  2. Step 2: Convert to fraction form
    49,177,835.20/67,865,095.38 = 27,152,707.24/x
  3. Step 3: Cross multiply
    49,177,835.20x = 67,865,095.38 × 27,152,707.24
  4. Step 4: Simplify right side
    49,177,835.20x = 1,842,721,066,667,816.25
  5. Step 5: Solve for x
    x = 1,842,721,066,667,816.25/49,177,835.20
  6. Step 6: Final answer
    x = 37,470,560.86

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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.