Home / 4,723,923,031.20-7,085,884,546.80-4,451,825,239.20

Finding the Fourth Proportional to 4,723,923,031.20, 7,085,884,546.80 and 4,451,825,239.20

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Solution

The fourth proportional to 4,723,923,031.20, 7,085,884,546.80 and 4,451,825,239.20 is: 6,677,737,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,923,031.20 : 7,085,884,546.80 = 4,451,825,239.20 : x
  2. Step 2: Convert to fraction form
    4,723,923,031.20/7,085,884,546.80 = 4,451,825,239.20/x
  3. Step 3: Cross multiply
    4,723,923,031.20x = 7,085,884,546.80 × 4,451,825,239.20
  4. Step 4: Simplify right side
    4,723,923,031.20x = 31,545,119,667,501,494,272
  5. Step 5: Solve for x
    x = 31,545,119,667,501,494,272/4,723,923,031.20
  6. Step 6: Final answer
    x = 6,677,737,858.80

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Double scale
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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.