Home / 16,171,025.70-24,256,538.55-15,852,161.10

Finding the Fourth Proportional to 16,171,025.70, 24,256,538.55 and 15,852,161.10

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Solution

The fourth proportional to 16,171,025.70, 24,256,538.55 and 15,852,161.10 is: 23,778,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,025.70 : 24,256,538.55 = 15,852,161.10 : x
  2. Step 2: Convert to fraction form
    16,171,025.70/24,256,538.55 = 15,852,161.10/x
  3. Step 3: Cross multiply
    16,171,025.70x = 24,256,538.55 × 15,852,161.10
  4. Step 4: Simplify right side
    16,171,025.70x = 384,518,556,822,960.44
  5. Step 5: Solve for x
    x = 384,518,556,822,960.44/16,171,025.70
  6. Step 6: Final answer
    x = 23,778,241.65

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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.