Home / 14,613,250.27-20,166,324.63-8,087,329.75

Finding the Fourth Proportional to 14,613,250.27, 20,166,324.63 and 8,087,329.75

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Solution

The fourth proportional to 14,613,250.27, 20,166,324.63 and 8,087,329.75 is: 11,160,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,250.27 : 20,166,324.63 = 8,087,329.75 : x
  2. Step 2: Convert to fraction form
    14,613,250.27/20,166,324.63 = 8,087,329.75/x
  3. Step 3: Cross multiply
    14,613,250.27x = 20,166,324.63 × 8,087,329.75
  4. Step 4: Simplify right side
    14,613,250.27x = 163,091,717,128,356.72
  5. Step 5: Solve for x
    x = 163,091,717,128,356.72/14,613,250.27
  6. Step 6: Final answer
    x = 11,160,536.78

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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.