Home / 17,103,187.92-23,562,546.12-11,937,435.60

Finding the Fourth Proportional to 17,103,187.92, 23,562,546.12 and 11,937,435.60

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Solution

The fourth proportional to 17,103,187.92, 23,562,546.12 and 11,937,435.60 is: 16,445,844.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,187.92 : 23,562,546.12 = 11,937,435.60 : x
  2. Step 2: Convert to fraction form
    17,103,187.92/23,562,546.12 = 11,937,435.60/x
  3. Step 3: Cross multiply
    17,103,187.92x = 23,562,546.12 × 11,937,435.60
  4. Step 4: Simplify right side
    17,103,187.92x = 281,276,376,879,529.88
  5. Step 5: Solve for x
    x = 281,276,376,879,529.88/17,103,187.92
  6. Step 6: Final answer
    x = 16,445,844.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.