Home / 76,092,805.14-114,159,801.05-54,260,766.01

Finding the Fourth Proportional to 76,092,805.14, 114,159,801.05 and 54,260,766.01

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Solution

The fourth proportional to 76,092,805.14, 114,159,801.05 and 54,260,766.01 is: 81,405,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092,805.14 : 114,159,801.05 = 54,260,766.01 : x
  2. Step 2: Convert to fraction form
    76,092,805.14/114,159,801.05 = 54,260,766.01/x
  3. Step 3: Cross multiply
    76,092,805.14x = 114,159,801.05 × 54,260,766.01
  4. Step 4: Simplify right side
    76,092,805.14x = 6,194,398,252,522,202
  5. Step 5: Solve for x
    x = 6,194,398,252,522,202/76,092,805.14
  6. Step 6: Final answer
    x = 81,405,833.85

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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.