Home / 31,597,177.76-43,605,451.94-17,658,532.45

Finding the Fourth Proportional to 31,597,177.76, 43,605,451.94 and 17,658,532.45

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Solution

The fourth proportional to 31,597,177.76, 43,605,451.94 and 17,658,532.45 is: 24,369,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,597,177.76 : 43,605,451.94 = 17,658,532.45 : x
  2. Step 2: Convert to fraction form
    31,597,177.76/43,605,451.94 = 17,658,532.45/x
  3. Step 3: Cross multiply
    31,597,177.76x = 43,605,451.94 × 17,658,532.45
  4. Step 4: Simplify right side
    31,597,177.76x = 770,008,288,079,405.38
  5. Step 5: Solve for x
    x = 770,008,288,079,405.38/31,597,177.76
  6. Step 6: Final answer
    x = 24,369,527.37

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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.