Home / 36,606,346.52-50,516,426.94-20,086,156.76

Finding the Fourth Proportional to 36,606,346.52, 50,516,426.94 and 20,086,156.76

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Solution

The fourth proportional to 36,606,346.52, 50,516,426.94 and 20,086,156.76 is: 27,718,714.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,346.52 : 50,516,426.94 = 20,086,156.76 : x
  2. Step 2: Convert to fraction form
    36,606,346.52/50,516,426.94 = 20,086,156.76/x
  3. Step 3: Cross multiply
    36,606,346.52x = 50,516,426.94 × 20,086,156.76
  4. Step 4: Simplify right side
    36,606,346.52x = 1,014,680,870,471,927.12
  5. Step 5: Solve for x
    x = 1,014,680,870,471,927.12/36,606,346.52
  6. Step 6: Final answer
    x = 27,718,714.57

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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.