Home / 20,738,596.14-31,107,897.45-5,592,529.26

Finding the Fourth Proportional to 20,738,596.14, 31,107,897.45 and 5,592,529.26

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Solution

The fourth proportional to 20,738,596.14, 31,107,897.45 and 5,592,529.26 is: 8,388,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,738,596.14 : 31,107,897.45 = 5,592,529.26 : x
  2. Step 2: Convert to fraction form
    20,738,596.14/31,107,897.45 = 5,592,529.26/x
  3. Step 3: Cross multiply
    20,738,596.14x = 31,107,897.45 × 5,592,529.26
  4. Step 4: Simplify right side
    20,738,596.14x = 173,971,826,706,204.38
  5. Step 5: Solve for x
    x = 173,971,826,706,204.38/20,738,596.14
  6. Step 6: Final answer
    x = 8,388,794.76

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1.5x scale

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.