Home / 114,178,858.26-171,229,901.82-41,380,400.64

Finding the Fourth Proportional to 114,178,858.26, 171,229,901.82 and 41,380,400.64

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Solution

The fourth proportional to 114,178,858.26, 171,229,901.82 and 41,380,400.64 is: 62,056,689.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,178,858.26 : 171,229,901.82 = 41,380,400.64 : x
  2. Step 2: Convert to fraction form
    114,178,858.26/171,229,901.82 = 41,380,400.64/x
  3. Step 3: Cross multiply
    114,178,858.26x = 171,229,901.82 × 41,380,400.64
  4. Step 4: Simplify right side
    114,178,858.26x = 7,085,561,938,859,465
  5. Step 5: Solve for x
    x = 7,085,561,938,859,465/114,178,858.26
  6. Step 6: Final answer
    x = 62,056,689.36

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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.