Home / 49,449,221.01-74,184,445.76-16,663,029.21

Finding the Fourth Proportional to 49,449,221.01, 74,184,445.76 and 16,663,029.21

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Solution

The fourth proportional to 49,449,221.01, 74,184,445.76 and 16,663,029.21 is: 24,998,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,449,221.01 : 74,184,445.76 = 16,663,029.21 : x
  2. Step 2: Convert to fraction form
    49,449,221.01/74,184,445.76 = 16,663,029.21/x
  3. Step 3: Cross multiply
    49,449,221.01x = 74,184,445.76 × 16,663,029.21
  4. Step 4: Simplify right side
    49,449,221.01x = 1,236,137,586,543,225.50
  5. Step 5: Solve for x
    x = 1,236,137,586,543,225.50/49,449,221.01
  6. Step 6: Final answer
    x = 24,998,120.52

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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.