Home / 56,697,216.03-84,976,731.84-29,388,453.21

Finding the Fourth Proportional to 56,697,216.03, 84,976,731.84 and 29,388,453.21

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Solution

The fourth proportional to 56,697,216.03, 84,976,731.84 and 29,388,453.21 is: 44,046,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,697,216.03 : 84,976,731.84 = 29,388,453.21 : x
  2. Step 2: Convert to fraction form
    56,697,216.03/84,976,731.84 = 29,388,453.21/x
  3. Step 3: Cross multiply
    56,697,216.03x = 84,976,731.84 × 29,388,453.21
  4. Step 4: Simplify right side
    56,697,216.03x = 2,497,334,707,728,764
  5. Step 5: Solve for x
    x = 2,497,334,707,728,764/56,697,216.03
  6. Step 6: Final answer
    x = 44,046,866.54

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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.