Home / 76,288,760.95-114,433,141.43-22,436,072.95

Finding the Fourth Proportional to 76,288,760.95, 114,433,141.43 and 22,436,072.95

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Solution

The fourth proportional to 76,288,760.95, 114,433,141.43 and 22,436,072.95 is: 33,654,109.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,760.95 : 114,433,141.43 = 22,436,072.95 : x
  2. Step 2: Convert to fraction form
    76,288,760.95/114,433,141.43 = 22,436,072.95/x
  3. Step 3: Cross multiply
    76,288,760.95x = 114,433,141.43 × 22,436,072.95
  4. Step 4: Simplify right side
    76,288,760.95x = 2,567,430,309,021,147.50
  5. Step 5: Solve for x
    x = 2,567,430,309,021,147.50/76,288,760.95
  6. Step 6: Final answer
    x = 33,654,109.43

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Double scale
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Similar ratio
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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.