Home / 58,074,213.79-80,159,338.76-37,960,133.61

Finding the Fourth Proportional to 58,074,213.79, 80,159,338.76 and 37,960,133.61

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Solution

The fourth proportional to 58,074,213.79, 80,159,338.76 and 37,960,133.61 is: 52,396,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,074,213.79 : 80,159,338.76 = 37,960,133.61 : x
  2. Step 2: Convert to fraction form
    58,074,213.79/80,159,338.76 = 37,960,133.61/x
  3. Step 3: Cross multiply
    58,074,213.79x = 80,159,338.76 × 37,960,133.61
  4. Step 4: Simplify right side
    58,074,213.79x = 3,042,859,209,418,852
  5. Step 5: Solve for x
    x = 3,042,859,209,418,852/58,074,213.79
  6. Step 6: Final answer
    x = 52,396,046.56

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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.