Home / 93,979,322.62-140,975,778.18-39,336,952.66

Finding the Fourth Proportional to 93,979,322.62, 140,975,778.18 and 39,336,952.66

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Solution

The fourth proportional to 93,979,322.62, 140,975,778.18 and 39,336,952.66 is: 59,008,272.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,979,322.62 : 140,975,778.18 = 39,336,952.66 : x
  2. Step 2: Convert to fraction form
    93,979,322.62/140,975,778.18 = 39,336,952.66/x
  3. Step 3: Cross multiply
    93,979,322.62x = 140,975,778.18 × 39,336,952.66
  4. Step 4: Simplify right side
    93,979,322.62x = 5,545,557,512,473,321
  5. Step 5: Solve for x
    x = 5,545,557,512,473,321/93,979,322.62
  6. Step 6: Final answer
    x = 59,008,272.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.