Home / 73,213,554.83-109,743,121.11-24,016,561.54

Finding the Fourth Proportional to 73,213,554.83, 109,743,121.11 and 24,016,561.54

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Solution

The fourth proportional to 73,213,554.83, 109,743,121.11 and 24,016,561.54 is: 35,999,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,213,554.83 : 109,743,121.11 = 24,016,561.54 : x
  2. Step 2: Convert to fraction form
    73,213,554.83/109,743,121.11 = 24,016,561.54/x
  3. Step 3: Cross multiply
    73,213,554.83x = 109,743,121.11 × 24,016,561.54
  4. Step 4: Simplify right side
    73,213,554.83x = 2,635,652,421,545,692.50
  5. Step 5: Solve for x
    x = 2,635,652,421,545,692.50/73,213,554.83
  6. Step 6: Final answer
    x = 35,999,514.40

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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.