Home / 16,533,793.20-24,804,881.58-11,685,638.64

Finding the Fourth Proportional to 16,533,793.20, 24,804,881.58 and 11,685,638.64

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Solution

The fourth proportional to 16,533,793.20, 24,804,881.58 and 11,685,638.64 is: 17,531,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,793.20 : 24,804,881.58 = 11,685,638.64 : x
  2. Step 2: Convert to fraction form
    16,533,793.20/24,804,881.58 = 11,685,638.64/x
  3. Step 3: Cross multiply
    16,533,793.20x = 24,804,881.58 × 11,685,638.64
  4. Step 4: Simplify right side
    16,533,793.20x = 289,860,882,651,872.25
  5. Step 5: Solve for x
    x = 289,860,882,651,872.25/16,533,793.20
  6. Step 6: Final answer
    x = 17,531,420.60

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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.