Home / 45,545,081.40-68,317,622.10-41,151,835.80

Finding the Fourth Proportional to 45,545,081.40, 68,317,622.10 and 41,151,835.80

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Solution

The fourth proportional to 45,545,081.40, 68,317,622.10 and 41,151,835.80 is: 61,727,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,081.40 : 68,317,622.10 = 41,151,835.80 : x
  2. Step 2: Convert to fraction form
    45,545,081.40/68,317,622.10 = 41,151,835.80/x
  3. Step 3: Cross multiply
    45,545,081.40x = 68,317,622.10 × 41,151,835.80
  4. Step 4: Simplify right side
    45,545,081.40x = 2,811,395,566,905,650.50
  5. Step 5: Solve for x
    x = 2,811,395,566,905,650.50/45,545,081.40
  6. Step 6: Final answer
    x = 61,727,753.70

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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.