Home / 37,163,900.70-55,745,851.05-29,511,150.30

Finding the Fourth Proportional to 37,163,900.70, 55,745,851.05 and 29,511,150.30

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Solution

The fourth proportional to 37,163,900.70, 55,745,851.05 and 29,511,150.30 is: 44,266,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,163,900.70 : 55,745,851.05 = 29,511,150.30 : x
  2. Step 2: Convert to fraction form
    37,163,900.70/55,745,851.05 = 29,511,150.30/x
  3. Step 3: Cross multiply
    37,163,900.70x = 55,745,851.05 × 29,511,150.30
  4. Step 4: Simplify right side
    37,163,900.70x = 1,645,124,188,937,962.75
  5. Step 5: Solve for x
    x = 1,645,124,188,937,962.75/37,163,900.70
  6. Step 6: Final answer
    x = 44,266,725.45

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Double scale
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Similar ratio
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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.