Home / 171,811,115.38-237,099,377.89-94,548,779.38

Finding the Fourth Proportional to 171,811,115.38, 237,099,377.89 and 94,548,779.38

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Solution

The fourth proportional to 171,811,115.38, 237,099,377.89 and 94,548,779.38 is: 130,477,336.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,811,115.38 : 237,099,377.89 = 94,548,779.38 : x
  2. Step 2: Convert to fraction form
    171,811,115.38/237,099,377.89 = 94,548,779.38/x
  3. Step 3: Cross multiply
    171,811,115.38x = 237,099,377.89 × 94,548,779.38
  4. Step 4: Simplify right side
    171,811,115.38x = 22,417,456,771,256,856
  5. Step 5: Solve for x
    x = 22,417,456,771,256,856/171,811,115.38
  6. Step 6: Final answer
    x = 130,477,336.82

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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.