Home / 59,385,198.22-89,091,739.45-18,442,524.31

Finding the Fourth Proportional to 59,385,198.22, 89,091,739.45 and 18,442,524.31

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Solution

The fourth proportional to 59,385,198.22, 89,091,739.45 and 18,442,524.31 is: 27,668,116.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,385,198.22 : 89,091,739.45 = 18,442,524.31 : x
  2. Step 2: Convert to fraction form
    59,385,198.22/89,091,739.45 = 18,442,524.31/x
  3. Step 3: Cross multiply
    59,385,198.22x = 89,091,739.45 × 18,442,524.31
  4. Step 4: Simplify right side
    59,385,198.22x = 1,643,076,570,427,135
  5. Step 5: Solve for x
    x = 1,643,076,570,427,135/59,385,198.22
  6. Step 6: Final answer
    x = 27,668,116.29

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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.