Home / 34,667,932.62-47,841,703.84-19,197,998.58

Finding the Fourth Proportional to 34,667,932.62, 47,841,703.84 and 19,197,998.58

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Solution

The fourth proportional to 34,667,932.62, 47,841,703.84 and 19,197,998.58 is: 26,493,214.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,932.62 : 47,841,703.84 = 19,197,998.58 : x
  2. Step 2: Convert to fraction form
    34,667,932.62/47,841,703.84 = 19,197,998.58/x
  3. Step 3: Cross multiply
    34,667,932.62x = 47,841,703.84 × 19,197,998.58
  4. Step 4: Simplify right side
    34,667,932.62x = 918,464,962,385,100.50
  5. Step 5: Solve for x
    x = 918,464,962,385,100.50/34,667,932.62
  6. Step 6: Final answer
    x = 26,493,214.13

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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.