Home / 18,573,960.98-25,632,146.67-10,313,997.93

Finding the Fourth Proportional to 18,573,960.98, 25,632,146.67 and 10,313,997.93

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Solution

The fourth proportional to 18,573,960.98, 25,632,146.67 and 10,313,997.93 is: 14,233,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,573,960.98 : 25,632,146.67 = 10,313,997.93 : x
  2. Step 2: Convert to fraction form
    18,573,960.98/25,632,146.67 = 10,313,997.93/x
  3. Step 3: Cross multiply
    18,573,960.98x = 25,632,146.67 × 10,313,997.93
  4. Step 4: Simplify right side
    18,573,960.98x = 264,369,907,695,836.41
  5. Step 5: Solve for x
    x = 264,369,907,695,836.41/18,573,960.98
  6. Step 6: Final answer
    x = 14,233,361.86

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1.5x scale

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.