Home / 41,500,856.70-62,251,285.05-40,933,986.30

Finding the Fourth Proportional to 41,500,856.70, 62,251,285.05 and 40,933,986.30

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Solution

The fourth proportional to 41,500,856.70, 62,251,285.05 and 40,933,986.30 is: 61,400,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,500,856.70 : 62,251,285.05 = 40,933,986.30 : x
  2. Step 2: Convert to fraction form
    41,500,856.70/62,251,285.05 = 40,933,986.30/x
  3. Step 3: Cross multiply
    41,500,856.70x = 62,251,285.05 × 40,933,986.30
  4. Step 4: Simplify right side
    41,500,856.70x = 2,548,193,249,394,094.50
  5. Step 5: Solve for x
    x = 2,548,193,249,394,094.50/41,500,856.70
  6. Step 6: Final answer
    x = 61,400,979.45

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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.