Home / 49,242,511.53-73,865,272.23-16,893,960.30

Finding the Fourth Proportional to 49,242,511.53, 73,865,272.23 and 16,893,960.30

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Solution

The fourth proportional to 49,242,511.53, 73,865,272.23 and 16,893,960.30 is: 25,341,456.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,242,511.53 : 73,865,272.23 = 16,893,960.30 : x
  2. Step 2: Convert to fraction form
    49,242,511.53/73,865,272.23 = 16,893,960.30/x
  3. Step 3: Cross multiply
    49,242,511.53x = 73,865,272.23 × 16,893,960.30
  4. Step 4: Simplify right side
    49,242,511.53x = 1,247,876,976,602,312.50
  5. Step 5: Solve for x
    x = 1,247,876,976,602,312.50/49,242,511.53
  6. Step 6: Final answer
    x = 25,341,456.76

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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.