Home / 40,462,081.20-60,693,121.80-26,857,191.60

Finding the Fourth Proportional to 40,462,081.20, 60,693,121.80 and 26,857,191.60

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Solution

The fourth proportional to 40,462,081.20, 60,693,121.80 and 26,857,191.60 is: 40,285,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462,081.20 : 60,693,121.80 = 26,857,191.60 : x
  2. Step 2: Convert to fraction form
    40,462,081.20/60,693,121.80 = 26,857,191.60/x
  3. Step 3: Cross multiply
    40,462,081.20x = 60,693,121.80 × 26,857,191.60
  4. Step 4: Simplify right side
    40,462,081.20x = 1,630,046,800,984,737
  5. Step 5: Solve for x
    x = 1,630,046,800,984,737/40,462,081.20
  6. Step 6: Final answer
    x = 40,285,787.40

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1.5x scale

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.