Home / 55,684,741.92-83,530,303.44-14,743,115.76

Finding the Fourth Proportional to 55,684,741.92, 83,530,303.44 and 14,743,115.76

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Solution

The fourth proportional to 55,684,741.92, 83,530,303.44 and 14,743,115.76 is: 22,115,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,684,741.92 : 83,530,303.44 = 14,743,115.76 : x
  2. Step 2: Convert to fraction form
    55,684,741.92/83,530,303.44 = 14,743,115.76/x
  3. Step 3: Cross multiply
    55,684,741.92x = 83,530,303.44 × 14,743,115.76
  4. Step 4: Simplify right side
    55,684,741.92x = 1,231,496,933,083,846.25
  5. Step 5: Solve for x
    x = 1,231,496,933,083,846.25/55,684,741.92
  6. Step 6: Final answer
    x = 22,115,518.37

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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.