Home / 37,630,635.23-51,925,305.20-21,110,127.75

Finding the Fourth Proportional to 37,630,635.23, 51,925,305.20 and 21,110,127.75

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Solution

The fourth proportional to 37,630,635.23, 51,925,305.20 and 21,110,127.75 is: 29,129,187.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,630,635.23 : 51,925,305.20 = 21,110,127.75 : x
  2. Step 2: Convert to fraction form
    37,630,635.23/51,925,305.20 = 21,110,127.75/x
  3. Step 3: Cross multiply
    37,630,635.23x = 51,925,305.20 × 21,110,127.75
  4. Step 4: Simplify right side
    37,630,635.23x = 1,096,149,826,124,188.62
  5. Step 5: Solve for x
    x = 1,096,149,826,124,188.62/37,630,635.23
  6. Step 6: Final answer
    x = 29,129,187.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.