Home / 166,760,137.42-230,129,011.46-92,425,497.14

Finding the Fourth Proportional to 166,760,137.42, 230,129,011.46 and 92,425,497.14

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Solution

The fourth proportional to 166,760,137.42, 230,129,011.46 and 92,425,497.14 is: 127,547,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,760,137.42 : 230,129,011.46 = 92,425,497.14 : x
  2. Step 2: Convert to fraction form
    166,760,137.42/230,129,011.46 = 92,425,497.14/x
  3. Step 3: Cross multiply
    166,760,137.42x = 230,129,011.46 × 92,425,497.14
  4. Step 4: Simplify right side
    166,760,137.42x = 21,269,788,290,527,260
  5. Step 5: Solve for x
    x = 21,269,788,290,527,260/166,760,137.42
  6. Step 6: Final answer
    x = 127,547,198.15

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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.