Home / 16,200,408.30-24,303,334.05-4,842,005.10

Finding the Fourth Proportional to 16,200,408.30, 24,303,334.05 and 4,842,005.10

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Solution

The fourth proportional to 16,200,408.30, 24,303,334.05 and 4,842,005.10 is: 7,263,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,200,408.30 : 24,303,334.05 = 4,842,005.10 : x
  2. Step 2: Convert to fraction form
    16,200,408.30/24,303,334.05 = 4,842,005.10/x
  3. Step 3: Cross multiply
    16,200,408.30x = 24,303,334.05 × 4,842,005.10
  4. Step 4: Simplify right side
    16,200,408.30x = 117,676,867,417,103.66
  5. Step 5: Solve for x
    x = 117,676,867,417,103.66/16,200,408.30
  6. Step 6: Final answer
    x = 7,263,821.09

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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.