Home / 16,543,492.20-24,815,246.94-5,184,825.48

Finding the Fourth Proportional to 16,543,492.20, 24,815,246.94 and 5,184,825.48

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Solution

The fourth proportional to 16,543,492.20, 24,815,246.94 and 5,184,825.48 is: 7,777,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,492.20 : 24,815,246.94 = 5,184,825.48 : x
  2. Step 2: Convert to fraction form
    16,543,492.20/24,815,246.94 = 5,184,825.48/x
  3. Step 3: Cross multiply
    16,543,492.20x = 24,815,246.94 × 5,184,825.48
  4. Step 4: Simplify right side
    16,543,492.20x = 128,662,724,627,004.05
  5. Step 5: Solve for x
    x = 128,662,724,627,004.05/16,543,492.20
  6. Step 6: Final answer
    x = 7,777,240.93

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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.