Home / 35,102,512.80-52,653,769.20-31,967,229.60

Finding the Fourth Proportional to 35,102,512.80, 52,653,769.20 and 31,967,229.60

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Solution

The fourth proportional to 35,102,512.80, 52,653,769.20 and 31,967,229.60 is: 47,950,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,102,512.80 : 52,653,769.20 = 31,967,229.60 : x
  2. Step 2: Convert to fraction form
    35,102,512.80/52,653,769.20 = 31,967,229.60/x
  3. Step 3: Cross multiply
    35,102,512.80x = 52,653,769.20 × 31,967,229.60
  4. Step 4: Simplify right side
    35,102,512.80x = 1,683,195,129,321,808.50
  5. Step 5: Solve for x
    x = 1,683,195,129,321,808.50/35,102,512.80
  6. Step 6: Final answer
    x = 47,950,844.40

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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.