Home / 36,030,808.08-54,023,506.20-30,567,811.68

Finding the Fourth Proportional to 36,030,808.08, 54,023,506.20 and 30,567,811.68

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Solution

The fourth proportional to 36,030,808.08, 54,023,506.20 and 30,567,811.68 is: 45,832,454.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,030,808.08 : 54,023,506.20 = 30,567,811.68 : x
  2. Step 2: Convert to fraction form
    36,030,808.08/54,023,506.20 = 30,567,811.68/x
  3. Step 3: Cross multiply
    36,030,808.08x = 54,023,506.20 × 30,567,811.68
  4. Step 4: Simplify right side
    36,030,808.08x = 1,651,380,363,814,912.50
  5. Step 5: Solve for x
    x = 1,651,380,363,814,912.50/36,030,808.08
  6. Step 6: Final answer
    x = 45,832,454.27

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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.