Home / 15,552,100.20-23,328,150.30-11,269,079.40

Finding the Fourth Proportional to 15,552,100.20, 23,328,150.30 and 11,269,079.40

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Solution

The fourth proportional to 15,552,100.20, 23,328,150.30 and 11,269,079.40 is: 16,903,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,100.20 : 23,328,150.30 = 11,269,079.40 : x
  2. Step 2: Convert to fraction form
    15,552,100.20/23,328,150.30 = 11,269,079.40/x
  3. Step 3: Cross multiply
    15,552,100.20x = 23,328,150.30 × 11,269,079.40
  4. Step 4: Simplify right side
    15,552,100.20x = 262,886,777,985,833.84
  5. Step 5: Solve for x
    x = 262,886,777,985,833.84/15,552,100.20
  6. Step 6: Final answer
    x = 16,903,619.10

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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.