Home / 114,554,241.72-171,604,613.34-100,193,524.92

Finding the Fourth Proportional to 114,554,241.72, 171,604,613.34 and 100,193,524.92

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Solution

The fourth proportional to 114,554,241.72, 171,604,613.34 and 100,193,524.92 is: 150,091,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,554,241.72 : 171,604,613.34 = 100,193,524.92 : x
  2. Step 2: Convert to fraction form
    114,554,241.72/171,604,613.34 = 100,193,524.92/x
  3. Step 3: Cross multiply
    114,554,241.72x = 171,604,613.34 × 100,193,524.92
  4. Step 4: Simplify right side
    114,554,241.72x = 17,193,671,103,068,256
  5. Step 5: Solve for x
    x = 17,193,671,103,068,256/114,554,241.72
  6. Step 6: Final answer
    x = 150,091,963.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.