Home / 16,387,220.20-24,580,830.30-4,255,688.20

Finding the Fourth Proportional to 16,387,220.20, 24,580,830.30 and 4,255,688.20

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Solution

The fourth proportional to 16,387,220.20, 24,580,830.30 and 4,255,688.20 is: 6,383,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,220.20 : 24,580,830.30 = 4,255,688.20 : x
  2. Step 2: Convert to fraction form
    16,387,220.20/24,580,830.30 = 4,255,688.20/x
  3. Step 3: Cross multiply
    16,387,220.20x = 24,580,830.30 × 4,255,688.20
  4. Step 4: Simplify right side
    16,387,220.20x = 104,608,349,453,912.47
  5. Step 5: Solve for x
    x = 104,608,349,453,912.47/16,387,220.20
  6. Step 6: Final answer
    x = 6,383,532.30

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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.