Home / 29,738,362.22-41,039,647.31-16,686,586.43

Finding the Fourth Proportional to 29,738,362.22, 41,039,647.31 and 16,686,586.43

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Solution

The fourth proportional to 29,738,362.22, 41,039,647.31 and 16,686,586.43 is: 23,027,886.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,738,362.22 : 41,039,647.31 = 16,686,586.43 : x
  2. Step 2: Convert to fraction form
    29,738,362.22/41,039,647.31 = 16,686,586.43/x
  3. Step 3: Cross multiply
    29,738,362.22x = 41,039,647.31 × 16,686,586.43
  4. Step 4: Simplify right side
    29,738,362.22x = 684,811,621,731,550.25
  5. Step 5: Solve for x
    x = 684,811,621,731,550.25/29,738,362.22
  6. Step 6: Final answer
    x = 23,027,886.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.