Home / 37,771,428.20-56,741,123.10-36,343,754.60

Finding the Fourth Proportional to 37,771,428.20, 56,741,123.10 and 36,343,754.60

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Solution

The fourth proportional to 37,771,428.20, 56,741,123.10 and 36,343,754.60 is: 54,596,438.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,771,428.20 : 56,741,123.10 = 36,343,754.60 : x
  2. Step 2: Convert to fraction form
    37,771,428.20/56,741,123.10 = 36,343,754.60/x
  3. Step 3: Cross multiply
    37,771,428.20x = 56,741,123.10 × 36,343,754.60
  4. Step 4: Simplify right side
    37,771,428.20x = 2,062,185,453,674,791.50
  5. Step 5: Solve for x
    x = 2,062,185,453,674,791.50/37,771,428.20
  6. Step 6: Final answer
    x = 54,596,438.42

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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.