Home / 34,536,738.56-47,659,941.96-18,855,227.12

Finding the Fourth Proportional to 34,536,738.56, 47,659,941.96 and 18,855,227.12

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Solution

The fourth proportional to 34,536,738.56, 47,659,941.96 and 18,855,227.12 is: 26,019,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,536,738.56 : 47,659,941.96 = 18,855,227.12 : x
  2. Step 2: Convert to fraction form
    34,536,738.56/47,659,941.96 = 18,855,227.12/x
  3. Step 3: Cross multiply
    34,536,738.56x = 47,659,941.96 × 18,855,227.12
  4. Step 4: Simplify right side
    34,536,738.56x = 898,639,030,181,818
  5. Step 5: Solve for x
    x = 898,639,030,181,818/34,536,738.56
  6. Step 6: Final answer
    x = 26,019,800.01

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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.