Home / 36,662,931.18-54,921,764.88-25,120,032.66

Finding the Fourth Proportional to 36,662,931.18, 54,921,764.88 and 25,120,032.66

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Solution

The fourth proportional to 36,662,931.18, 54,921,764.88 and 25,120,032.66 is: 37,630,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,662,931.18 : 54,921,764.88 = 25,120,032.66 : x
  2. Step 2: Convert to fraction form
    36,662,931.18/54,921,764.88 = 25,120,032.66/x
  3. Step 3: Cross multiply
    36,662,931.18x = 54,921,764.88 × 25,120,032.66
  4. Step 4: Simplify right side
    36,662,931.18x = 1,379,636,527,530,441
  5. Step 5: Solve for x
    x = 1,379,636,527,530,441/36,662,931.18
  6. Step 6: Final answer
    x = 37,630,284.41

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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.