Home / 93,540,587.33-140,311,988.16-56,660,519.55

Finding the Fourth Proportional to 93,540,587.33, 140,311,988.16 and 56,660,519.55

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Solution

The fourth proportional to 93,540,587.33, 140,311,988.16 and 56,660,519.55 is: 84,991,449.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,540,587.33 : 140,311,988.16 = 56,660,519.55 : x
  2. Step 2: Convert to fraction form
    93,540,587.33/140,311,988.16 = 56,660,519.55/x
  3. Step 3: Cross multiply
    93,540,587.33x = 140,311,988.16 × 56,660,519.55
  4. Step 4: Simplify right side
    93,540,587.33x = 7,950,150,148,239,048
  5. Step 5: Solve for x
    x = 7,950,150,148,239,048/93,540,587.33
  6. Step 6: Final answer
    x = 84,991,449.97

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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.