Home / 114,511,148.48-171,782,687.82-36,790,406.35

Finding the Fourth Proportional to 114,511,148.48, 171,782,687.82 and 36,790,406.35

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Solution

The fourth proportional to 114,511,148.48, 171,782,687.82 and 36,790,406.35 is: 55,190,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,511,148.48 : 171,782,687.82 = 36,790,406.35 : x
  2. Step 2: Convert to fraction form
    114,511,148.48/171,782,687.82 = 36,790,406.35/x
  3. Step 3: Cross multiply
    114,511,148.48x = 171,782,687.82 × 36,790,406.35
  4. Step 4: Simplify right side
    114,511,148.48x = 6,319,954,888,501,135
  5. Step 5: Solve for x
    x = 6,319,954,888,501,135/114,511,148.48
  6. Step 6: Final answer
    x = 55,190,738.83

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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.