Home / 27,566,977.60-41,350,466.40-18,497,051.20

Finding the Fourth Proportional to 27,566,977.60, 41,350,466.40 and 18,497,051.20

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Solution

The fourth proportional to 27,566,977.60, 41,350,466.40 and 18,497,051.20 is: 27,745,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,566,977.60 : 41,350,466.40 = 18,497,051.20 : x
  2. Step 2: Convert to fraction form
    27,566,977.60/41,350,466.40 = 18,497,051.20/x
  3. Step 3: Cross multiply
    27,566,977.60x = 41,350,466.40 × 18,497,051.20
  4. Step 4: Simplify right side
    27,566,977.60x = 764,861,694,144,679.62
  5. Step 5: Solve for x
    x = 764,861,694,144,679.62/27,566,977.60
  6. Step 6: Final answer
    x = 27,745,576.80

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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.