Home / 49,031,609.88-67,666,694.58-27,005,104.92

Finding the Fourth Proportional to 49,031,609.88, 67,666,694.58 and 27,005,104.92

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Solution

The fourth proportional to 49,031,609.88, 67,666,694.58 and 27,005,104.92 is: 37,268,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,031,609.88 : 67,666,694.58 = 27,005,104.92 : x
  2. Step 2: Convert to fraction form
    49,031,609.88/67,666,694.58 = 27,005,104.92/x
  3. Step 3: Cross multiply
    49,031,609.88x = 67,666,694.58 × 27,005,104.92
  4. Step 4: Simplify right side
    49,031,609.88x = 1,827,346,186,722,495.50
  5. Step 5: Solve for x
    x = 1,827,346,186,722,495.50/49,031,609.88
  6. Step 6: Final answer
    x = 37,268,737.27

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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.