Home / 18,356,472.06-25,331,982.06-10,097,380.77

Finding the Fourth Proportional to 18,356,472.06, 25,331,982.06 and 10,097,380.77

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Solution

The fourth proportional to 18,356,472.06, 25,331,982.06 and 10,097,380.77 is: 13,934,413.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,356,472.06 : 25,331,982.06 = 10,097,380.77 : x
  2. Step 2: Convert to fraction form
    18,356,472.06/25,331,982.06 = 10,097,380.77/x
  3. Step 3: Cross multiply
    18,356,472.06x = 25,331,982.06 × 10,097,380.77
  4. Step 4: Simplify right side
    18,356,472.06x = 255,786,668,518,628.97
  5. Step 5: Solve for x
    x = 255,786,668,518,628.97/18,356,472.06
  6. Step 6: Final answer
    x = 13,934,413.31

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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.