Home / 168,094,528.50-251,624,647.28-109,676,417.85

Finding the Fourth Proportional to 168,094,528.50, 251,624,647.28 and 109,676,417.85

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Solution

The fourth proportional to 168,094,528.50, 251,624,647.28 and 109,676,417.85 is: 164,177,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,094,528.50 : 251,624,647.28 = 109,676,417.85 : x
  2. Step 2: Convert to fraction form
    168,094,528.50/251,624,647.28 = 109,676,417.85/x
  3. Step 3: Cross multiply
    168,094,528.50x = 251,624,647.28 × 109,676,417.85
  4. Step 4: Simplify right side
    168,094,528.50x = 27,597,289,955,891,764
  5. Step 5: Solve for x
    x = 27,597,289,955,891,764/168,094,528.50
  6. Step 6: Final answer
    x = 164,177,205.54

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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.