Home / 16,858,115.08-23,264,240.14-9,123,213.67

Finding the Fourth Proportional to 16,858,115.08, 23,264,240.14 and 9,123,213.67

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Solution

The fourth proportional to 16,858,115.08, 23,264,240.14 and 9,123,213.67 is: 12,590,057.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,115.08 : 23,264,240.14 = 9,123,213.67 : x
  2. Step 2: Convert to fraction form
    16,858,115.08/23,264,240.14 = 9,123,213.67/x
  3. Step 3: Cross multiply
    16,858,115.08x = 23,264,240.14 × 9,123,213.67
  4. Step 4: Simplify right side
    16,858,115.08x = 212,244,633,620,654.12
  5. Step 5: Solve for x
    x = 212,244,633,620,654.12/16,858,115.08
  6. Step 6: Final answer
    x = 12,590,057.23

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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.