Home / 36,806,057.32-50,793,913.38-20,508,529

Finding the Fourth Proportional to 36,806,057.32, 50,793,913.38 and 20,508,529

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Solution

The fourth proportional to 36,806,057.32, 50,793,913.38 and 20,508,529 is: 28,302,636.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,806,057.32 : 50,793,913.38 = 20,508,529 : x
  2. Step 2: Convert to fraction form
    36,806,057.32/50,793,913.38 = 20,508,529/x
  3. Step 3: Cross multiply
    36,806,057.32x = 50,793,913.38 × 20,508,529
  4. Step 4: Simplify right side
    36,806,057.32x = 1,041,708,445,577,218.12
  5. Step 5: Solve for x
    x = 1,041,708,445,577,218.12/36,806,057.32
  6. Step 6: Final answer
    x = 28,302,636.07

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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.