Home / 36,504,819.55-54,753,670.72-9,578,475.55

Finding the Fourth Proportional to 36,504,819.55, 54,753,670.72 and 9,578,475.55

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Solution

The fourth proportional to 36,504,819.55, 54,753,670.72 and 9,578,475.55 is: 14,366,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,819.55 : 54,753,670.72 = 9,578,475.55 : x
  2. Step 2: Convert to fraction form
    36,504,819.55/54,753,670.72 = 9,578,475.55/x
  3. Step 3: Cross multiply
    36,504,819.55x = 54,753,670.72 × 9,578,475.55
  4. Step 4: Simplify right side
    36,504,819.55x = 524,456,696,264,270.94
  5. Step 5: Solve for x
    x = 524,456,696,264,270.94/36,504,819.55
  6. Step 6: Final answer
    x = 14,366,779.58

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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.