Home / 69,544,031.49-95,965,962.74-38,601,765

Finding the Fourth Proportional to 69,544,031.49, 95,965,962.74 and 38,601,765

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Solution

The fourth proportional to 69,544,031.49, 95,965,962.74 and 38,601,765 is: 53,267,770.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544,031.49 : 95,965,962.74 = 38,601,765 : x
  2. Step 2: Convert to fraction form
    69,544,031.49/95,965,962.74 = 38,601,765/x
  3. Step 3: Cross multiply
    69,544,031.49x = 95,965,962.74 × 38,601,765
  4. Step 4: Simplify right side
    69,544,031.49x = 3,704,455,541,639,983.50
  5. Step 5: Solve for x
    x = 3,704,455,541,639,983.50/69,544,031.49
  6. Step 6: Final answer
    x = 53,267,770.97

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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.