Home / 37,455,356.91-56,181,769.04-13,193,649.77

Finding the Fourth Proportional to 37,455,356.91, 56,181,769.04 and 13,193,649.77

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Solution

The fourth proportional to 37,455,356.91, 56,181,769.04 and 13,193,649.77 is: 19,790,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,455,356.91 : 56,181,769.04 = 13,193,649.77 : x
  2. Step 2: Convert to fraction form
    37,455,356.91/56,181,769.04 = 13,193,649.77/x
  3. Step 3: Cross multiply
    37,455,356.91x = 56,181,769.04 × 13,193,649.77
  4. Step 4: Simplify right side
    37,455,356.91x = 741,242,583,850,650.12
  5. Step 5: Solve for x
    x = 741,242,583,850,650.12/37,455,356.91
  6. Step 6: Final answer
    x = 19,790,028.58

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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.