Home / 58,991,930.40-81,407,081.37-32,530,270.05

Finding the Fourth Proportional to 58,991,930.40, 81,407,081.37 and 32,530,270.05

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Solution

The fourth proportional to 58,991,930.40, 81,407,081.37 and 32,530,270.05 is: 44,890,789.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,991,930.40 : 81,407,081.37 = 32,530,270.05 : x
  2. Step 2: Convert to fraction form
    58,991,930.40/81,407,081.37 = 32,530,270.05/x
  3. Step 3: Cross multiply
    58,991,930.40x = 81,407,081.37 × 32,530,270.05
  4. Step 4: Simplify right side
    58,991,930.40x = 2,648,194,340,948,424
  5. Step 5: Solve for x
    x = 2,648,194,340,948,424/58,991,930.40
  6. Step 6: Final answer
    x = 44,890,789.69

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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.