Home / 34,619,023.92-47,771,276.94-19,145,256.96

Finding the Fourth Proportional to 34,619,023.92, 47,771,276.94 and 19,145,256.96

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Solution

The fourth proportional to 34,619,023.92, 47,771,276.94 and 19,145,256.96 is: 26,418,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619,023.92 : 47,771,276.94 = 19,145,256.96 : x
  2. Step 2: Convert to fraction form
    34,619,023.92/47,771,276.94 = 19,145,256.96/x
  3. Step 3: Cross multiply
    34,619,023.92x = 47,771,276.94 × 19,145,256.96
  4. Step 4: Simplify right side
    34,619,023.92x = 914,593,372,323,622.50
  5. Step 5: Solve for x
    x = 914,593,372,323,622.50/34,619,023.92
  6. Step 6: Final answer
    x = 26,418,808.76

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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.