Home / 16,321,112.83-24,480,783.70-4,960,675.72

Finding the Fourth Proportional to 16,321,112.83, 24,480,783.70 and 4,960,675.72

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Solution

The fourth proportional to 16,321,112.83, 24,480,783.70 and 4,960,675.72 is: 7,440,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,112.83 : 24,480,783.70 = 4,960,675.72 : x
  2. Step 2: Convert to fraction form
    16,321,112.83/24,480,783.70 = 4,960,675.72/x
  3. Step 3: Cross multiply
    16,321,112.83x = 24,480,783.70 × 4,960,675.72
  4. Step 4: Simplify right side
    16,321,112.83x = 121,441,229,307,161.75
  5. Step 5: Solve for x
    x = 121,441,229,307,161.75/16,321,112.83
  6. Step 6: Final answer
    x = 7,440,744.43

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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.