Home / 94,997,189.52-131,096,375.64-51,537,125.52

Finding the Fourth Proportional to 94,997,189.52, 131,096,375.64 and 51,537,125.52

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Solution

The fourth proportional to 94,997,189.52, 131,096,375.64 and 51,537,125.52 is: 71,121,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,997,189.52 : 131,096,375.64 = 51,537,125.52 : x
  2. Step 2: Convert to fraction form
    94,997,189.52/131,096,375.64 = 51,537,125.52/x
  3. Step 3: Cross multiply
    94,997,189.52x = 131,096,375.64 × 51,537,125.52
  4. Step 4: Simplify right side
    94,997,189.52x = 6,756,330,366,575,751
  5. Step 5: Solve for x
    x = 6,756,330,366,575,751/94,997,189.52
  6. Step 6: Final answer
    x = 71,121,371.07

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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.