Home / 79,543,485.90-119,315,229.24-24,964,495.20

Finding the Fourth Proportional to 79,543,485.90, 119,315,229.24 and 24,964,495.20

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Solution

The fourth proportional to 79,543,485.90, 119,315,229.24 and 24,964,495.20 is: 37,446,742.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,543,485.90 : 119,315,229.24 = 24,964,495.20 : x
  2. Step 2: Convert to fraction form
    79,543,485.90/119,315,229.24 = 24,964,495.20/x
  3. Step 3: Cross multiply
    79,543,485.90x = 119,315,229.24 × 24,964,495.20
  4. Step 4: Simplify right side
    79,543,485.90x = 2,978,644,467,648,879.50
  5. Step 5: Solve for x
    x = 2,978,644,467,648,879.50/79,543,485.90
  6. Step 6: Final answer
    x = 37,446,742.92

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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.