Home / 16,898,595.46-25,347,979.30-7,180,704.70

Finding the Fourth Proportional to 16,898,595.46, 25,347,979.30 and 7,180,704.70

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Solution

The fourth proportional to 16,898,595.46, 25,347,979.30 and 7,180,704.70 is: 10,771,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,595.46 : 25,347,979.30 = 7,180,704.70 : x
  2. Step 2: Convert to fraction form
    16,898,595.46/25,347,979.30 = 7,180,704.70/x
  3. Step 3: Cross multiply
    16,898,595.46x = 25,347,979.30 × 7,180,704.70
  4. Step 4: Simplify right side
    16,898,595.46x = 182,016,354,095,012.72
  5. Step 5: Solve for x
    x = 182,016,354,095,012.72/16,898,595.46
  6. Step 6: Final answer
    x = 10,771,093.64

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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.