Home / 167,663,157.04-231,375,167.38-93,322,117.23

Finding the Fourth Proportional to 167,663,157.04, 231,375,167.38 and 93,322,117.23

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Solution

The fourth proportional to 167,663,157.04, 231,375,167.38 and 93,322,117.23 is: 128,784,527.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,663,157.04 : 231,375,167.38 = 93,322,117.23 : x
  2. Step 2: Convert to fraction form
    167,663,157.04/231,375,167.38 = 93,322,117.23/x
  3. Step 3: Cross multiply
    167,663,157.04x = 231,375,167.38 × 93,322,117.23
  4. Step 4: Simplify right side
    167,663,157.04x = 21,592,420,494,347,232
  5. Step 5: Solve for x
    x = 21,592,420,494,347,232/167,663,157.04
  6. Step 6: Final answer
    x = 128,784,527.71

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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.