Home / 55,539,221.37-83,362,566.92-26,805,584.31

Finding the Fourth Proportional to 55,539,221.37, 83,362,566.92 and 26,805,584.31

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Solution

The fourth proportional to 55,539,221.37, 83,362,566.92 and 26,805,584.31 is: 40,234,311.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,539,221.37 : 83,362,566.92 = 26,805,584.31 : x
  2. Step 2: Convert to fraction form
    55,539,221.37/83,362,566.92 = 26,805,584.31/x
  3. Step 3: Cross multiply
    55,539,221.37x = 83,362,566.92 × 26,805,584.31
  4. Step 4: Simplify right side
    55,539,221.37x = 2,234,582,315,738,049.25
  5. Step 5: Solve for x
    x = 2,234,582,315,738,049.25/55,539,221.37
  6. Step 6: Final answer
    x = 40,234,311.19

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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.