Home / 11,735,921.90-16,195,330.94-6,508,086.44

Finding the Fourth Proportional to 11,735,921.90, 16,195,330.94 and 6,508,086.44

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Solution

The fourth proportional to 11,735,921.90, 16,195,330.94 and 6,508,086.44 is: 8,981,025.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,921.90 : 16,195,330.94 = 6,508,086.44 : x
  2. Step 2: Convert to fraction form
    11,735,921.90/16,195,330.94 = 6,508,086.44/x
  3. Step 3: Cross multiply
    11,735,921.90x = 16,195,330.94 × 6,508,086.44
  4. Step 4: Simplify right side
    11,735,921.90x = 105,400,613,681,926.45
  5. Step 5: Solve for x
    x = 105,400,613,681,926.45/11,735,921.90
  6. Step 6: Final answer
    x = 8,981,025.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.