Home / 76,500,092.83-114,738,928.33-37,628,110.77

Finding the Fourth Proportional to 76,500,092.83, 114,738,928.33 and 37,628,110.77

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Solution

The fourth proportional to 76,500,092.83, 114,738,928.33 and 37,628,110.77 is: 56,436,651.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,500,092.83 : 114,738,928.33 = 37,628,110.77 : x
  2. Step 2: Convert to fraction form
    76,500,092.83/114,738,928.33 = 37,628,110.77/x
  3. Step 3: Cross multiply
    76,500,092.83x = 114,738,928.33 × 37,628,110.77
  4. Step 4: Simplify right side
    76,500,092.83x = 4,317,409,104,738,261
  5. Step 5: Solve for x
    x = 4,317,409,104,738,261/76,500,092.83
  6. Step 6: Final answer
    x = 56,436,651.84

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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.