Home / 94,777,260.60-142,165,890.90-82,022,676.60

Finding the Fourth Proportional to 94,777,260.60, 142,165,890.90 and 82,022,676.60

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Solution

The fourth proportional to 94,777,260.60, 142,165,890.90 and 82,022,676.60 is: 123,034,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777,260.60 : 142,165,890.90 = 82,022,676.60 : x
  2. Step 2: Convert to fraction form
    94,777,260.60/142,165,890.90 = 82,022,676.60/x
  3. Step 3: Cross multiply
    94,777,260.60x = 142,165,890.90 × 82,022,676.60
  4. Step 4: Simplify right side
    94,777,260.60x = 11,660,826,892,841,582
  5. Step 5: Solve for x
    x = 11,660,826,892,841,582/94,777,260.60
  6. Step 6: Final answer
    x = 123,034,014.90

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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.