Home / 57,171,772.11-85,533,169.33-44,119,310.47

Finding the Fourth Proportional to 57,171,772.11, 85,533,169.33 and 44,119,310.47

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Solution

The fourth proportional to 57,171,772.11, 85,533,169.33 and 44,119,310.47 is: 66,005,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,171,772.11 : 85,533,169.33 = 44,119,310.47 : x
  2. Step 2: Convert to fraction form
    57,171,772.11/85,533,169.33 = 44,119,310.47/x
  3. Step 3: Cross multiply
    57,171,772.11x = 85,533,169.33 × 44,119,310.47
  4. Step 4: Simplify right side
    57,171,772.11x = 3,773,664,453,153,351.50
  5. Step 5: Solve for x
    x = 3,773,664,453,153,351.50/57,171,772.11
  6. Step 6: Final answer
    x = 66,005,728.24

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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.