Home / 177,757,119.27-266,644,601.87-56,598,019.11

Finding the Fourth Proportional to 177,757,119.27, 266,644,601.87 and 56,598,019.11

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Solution

The fourth proportional to 177,757,119.27, 266,644,601.87 and 56,598,019.11 is: 84,899,869.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,757,119.27 : 266,644,601.87 = 56,598,019.11 : x
  2. Step 2: Convert to fraction form
    177,757,119.27/266,644,601.87 = 56,598,019.11/x
  3. Step 3: Cross multiply
    177,757,119.27x = 266,644,601.87 × 56,598,019.11
  4. Step 4: Simplify right side
    177,757,119.27x = 15,091,556,271,933,612
  5. Step 5: Solve for x
    x = 15,091,556,271,933,612/177,757,119.27
  6. Step 6: Final answer
    x = 84,899,869.74

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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.