Home / 16,297,848.30-24,446,772.45-4,938,861.90

Finding the Fourth Proportional to 16,297,848.30, 24,446,772.45 and 4,938,861.90

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Solution

The fourth proportional to 16,297,848.30, 24,446,772.45 and 4,938,861.90 is: 7,408,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,848.30 : 24,446,772.45 = 4,938,861.90 : x
  2. Step 2: Convert to fraction form
    16,297,848.30/24,446,772.45 = 4,938,861.90/x
  3. Step 3: Cross multiply
    16,297,848.30x = 24,446,772.45 × 4,938,861.90
  4. Step 4: Simplify right side
    16,297,848.30x = 120,739,233,031,274.66
  5. Step 5: Solve for x
    x = 120,739,233,031,274.66/16,297,848.30
  6. Step 6: Final answer
    x = 7,408,292.85

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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.