Home / 16,333,325.89-24,503,679.86-5,403,489.88

Finding the Fourth Proportional to 16,333,325.89, 24,503,679.86 and 5,403,489.88

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Solution

The fourth proportional to 16,333,325.89, 24,503,679.86 and 5,403,489.88 is: 8,106,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,333,325.89 : 24,503,679.86 = 5,403,489.88 : x
  2. Step 2: Convert to fraction form
    16,333,325.89/24,503,679.86 = 5,403,489.88/x
  3. Step 3: Cross multiply
    16,333,325.89x = 24,503,679.86 × 5,403,489.88
  4. Step 4: Simplify right side
    16,333,325.89x = 132,405,386,098,519.36
  5. Step 5: Solve for x
    x = 132,405,386,098,519.36/16,333,325.89
  6. Step 6: Final answer
    x = 8,106,455.91

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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.