Home / 35,442,191.56-48,910,245.78-19,144,674.76

Finding the Fourth Proportional to 35,442,191.56, 48,910,245.78 and 19,144,674.76

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Solution

The fourth proportional to 35,442,191.56, 48,910,245.78 and 19,144,674.76 is: 26,419,662.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,191.56 : 48,910,245.78 = 19,144,674.76 : x
  2. Step 2: Convert to fraction form
    35,442,191.56/48,910,245.78 = 19,144,674.76/x
  3. Step 3: Cross multiply
    35,442,191.56x = 48,910,245.78 × 19,144,674.76
  4. Step 4: Simplify right side
    35,442,191.56x = 936,370,747,889,762.62
  5. Step 5: Solve for x
    x = 936,370,747,889,762.62/35,442,191.56
  6. Step 6: Final answer
    x = 26,419,662.74

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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.