Home / 10,793,818.70-16,190,728.05-4,063,742.54

Finding the Fourth Proportional to 10,793,818.70, 16,190,728.05 and 4,063,742.54

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Solution

The fourth proportional to 10,793,818.70, 16,190,728.05 and 4,063,742.54 is: 6,095,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793,818.70 : 16,190,728.05 = 4,063,742.54 : x
  2. Step 2: Convert to fraction form
    10,793,818.70/16,190,728.05 = 4,063,742.54/x
  3. Step 3: Cross multiply
    10,793,818.70x = 16,190,728.05 × 4,063,742.54
  4. Step 4: Simplify right side
    10,793,818.70x = 65,794,950,330,356.25
  5. Step 5: Solve for x
    x = 65,794,950,330,356.25/10,793,818.70
  6. Step 6: Final answer
    x = 6,095,613.81

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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.