Home / 45,928,810.80-68,893,216.20-27,753,528.60

Finding the Fourth Proportional to 45,928,810.80, 68,893,216.20 and 27,753,528.60

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Solution

The fourth proportional to 45,928,810.80, 68,893,216.20 and 27,753,528.60 is: 41,630,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928,810.80 : 68,893,216.20 = 27,753,528.60 : x
  2. Step 2: Convert to fraction form
    45,928,810.80/68,893,216.20 = 27,753,528.60/x
  3. Step 3: Cross multiply
    45,928,810.80x = 68,893,216.20 × 27,753,528.60
  4. Step 4: Simplify right side
    45,928,810.80x = 1,912,029,846,152,683.50
  5. Step 5: Solve for x
    x = 1,912,029,846,152,683.50/45,928,810.80
  6. Step 6: Final answer
    x = 41,630,292.90

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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.