Home / 34,667,911.46-47,841,674.65-19,197,977.42

Finding the Fourth Proportional to 34,667,911.46, 47,841,674.65 and 19,197,977.42

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Solution

The fourth proportional to 34,667,911.46, 47,841,674.65 and 19,197,977.42 is: 26,493,184.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,911.46 : 47,841,674.65 = 19,197,977.42 : x
  2. Step 2: Convert to fraction form
    34,667,911.46/47,841,674.65 = 19,197,977.42/x
  3. Step 3: Cross multiply
    34,667,911.46x = 47,841,674.65 × 19,197,977.42
  4. Step 4: Simplify right side
    34,667,911.46x = 918,463,389,665,686.50
  5. Step 5: Solve for x
    x = 918,463,389,665,686.50/34,667,911.46
  6. Step 6: Final answer
    x = 26,493,184.94

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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.