Home / 116,846,243.52-175,285,307.76-48,672,992.04

Finding the Fourth Proportional to 116,846,243.52, 175,285,307.76 and 48,672,992.04

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Solution

The fourth proportional to 116,846,243.52, 175,285,307.76 and 48,672,992.04 is: 73,016,128.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,846,243.52 : 175,285,307.76 = 48,672,992.04 : x
  2. Step 2: Convert to fraction form
    116,846,243.52/175,285,307.76 = 48,672,992.04/x
  3. Step 3: Cross multiply
    116,846,243.52x = 175,285,307.76 × 48,672,992.04
  4. Step 4: Simplify right side
    116,846,243.52x = 8,531,660,389,331,430
  5. Step 5: Solve for x
    x = 8,531,660,389,331,430/116,846,243.52
  6. Step 6: Final answer
    x = 73,016,128.99

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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.