Home / 34,186,523.46-47,175,610.78-18,713,644.26

Finding the Fourth Proportional to 34,186,523.46, 47,175,610.78 and 18,713,644.26

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Solution

The fourth proportional to 34,186,523.46, 47,175,610.78 and 18,713,644.26 is: 25,823,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,186,523.46 : 47,175,610.78 = 18,713,644.26 : x
  2. Step 2: Convert to fraction form
    34,186,523.46/47,175,610.78 = 18,713,644.26/x
  3. Step 3: Cross multiply
    34,186,523.46x = 47,175,610.78 × 18,713,644.26
  4. Step 4: Simplify right side
    34,186,523.46x = 882,827,597,555,694.75
  5. Step 5: Solve for x
    x = 882,827,597,555,694.75/34,186,523.46
  6. Step 6: Final answer
    x = 25,823,848.36

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1.5x scale

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.