Home / 42,957,845.06-64,351,736.61-37,572,576.26

Finding the Fourth Proportional to 42,957,845.06, 64,351,736.61 and 37,572,576.26

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Solution

The fourth proportional to 42,957,845.06, 64,351,736.61 and 37,572,576.26 is: 56,284,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,957,845.06 : 64,351,736.61 = 37,572,576.26 : x
  2. Step 2: Convert to fraction form
    42,957,845.06/64,351,736.61 = 37,572,576.26/x
  3. Step 3: Cross multiply
    42,957,845.06x = 64,351,736.61 × 37,572,576.26
  4. Step 4: Simplify right side
    42,957,845.06x = 2,417,860,530,920,900.50
  5. Step 5: Solve for x
    x = 2,417,860,530,920,900.50/42,957,845.06
  6. Step 6: Final answer
    x = 56,284,493.04

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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.