Home / 16,392,369.30-24,588,323.55-7,416,906.90

Finding the Fourth Proportional to 16,392,369.30, 24,588,323.55 and 7,416,906.90

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Solution

The fourth proportional to 16,392,369.30, 24,588,323.55 and 7,416,906.90 is: 11,125,256.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,369.30 : 24,588,323.55 = 7,416,906.90 : x
  2. Step 2: Convert to fraction form
    16,392,369.30/24,588,323.55 = 7,416,906.90/x
  3. Step 3: Cross multiply
    16,392,369.30x = 24,588,323.55 × 7,416,906.90
  4. Step 4: Simplify right side
    16,392,369.30x = 182,369,306,597,427.50
  5. Step 5: Solve for x
    x = 182,369,306,597,427.50/16,392,369.30
  6. Step 6: Final answer
    x = 11,125,256.10

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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.