Home / 62,279,892.60-93,419,838.90-33,582,078.60

Finding the Fourth Proportional to 62,279,892.60, 93,419,838.90 and 33,582,078.60

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Solution

The fourth proportional to 62,279,892.60, 93,419,838.90 and 33,582,078.60 is: 50,373,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,279,892.60 : 93,419,838.90 = 33,582,078.60 : x
  2. Step 2: Convert to fraction form
    62,279,892.60/93,419,838.90 = 33,582,078.60/x
  3. Step 3: Cross multiply
    62,279,892.60x = 93,419,838.90 × 33,582,078.60
  4. Step 4: Simplify right side
    62,279,892.60x = 3,137,232,372,739,138
  5. Step 5: Solve for x
    x = 3,137,232,372,739,138/62,279,892.60
  6. Step 6: Final answer
    x = 50,373,117.90

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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.