Home / 10,176,223.48-14,043,198.90-5,592,446.44

Finding the Fourth Proportional to 10,176,223.48, 14,043,198.90 and 5,592,446.44

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Solution

The fourth proportional to 10,176,223.48, 14,043,198.90 and 5,592,446.44 is: 7,717,581.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,223.48 : 14,043,198.90 = 5,592,446.44 : x
  2. Step 2: Convert to fraction form
    10,176,223.48/14,043,198.90 = 5,592,446.44/x
  3. Step 3: Cross multiply
    10,176,223.48x = 14,043,198.90 × 5,592,446.44
  4. Step 4: Simplify right side
    10,176,223.48x = 78,535,837,694,516.92
  5. Step 5: Solve for x
    x = 78,535,837,694,516.92/10,176,223.48
  6. Step 6: Final answer
    x = 7,717,581.86

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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.