Home / 34,667,911.21-47,841,674.30-19,197,977.17

Finding the Fourth Proportional to 34,667,911.21, 47,841,674.30 and 19,197,977.17

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Solution

The fourth proportional to 34,667,911.21, 47,841,674.30 and 19,197,977.17 is: 26,493,184.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,911.21 : 47,841,674.30 = 19,197,977.17 : x
  2. Step 2: Convert to fraction form
    34,667,911.21/47,841,674.30 = 19,197,977.17/x
  3. Step 3: Cross multiply
    34,667,911.21x = 47,841,674.30 × 19,197,977.17
  4. Step 4: Simplify right side
    34,667,911.21x = 918,463,370,914,366.50
  5. Step 5: Solve for x
    x = 918,463,370,914,366.50/34,667,911.21
  6. Step 6: Final answer
    x = 26,493,184.59

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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.