Home / 36,556,156,958.35-54,837,992,593.91-12,652,622,554.41

Finding the Fourth Proportional to 36,556,156,958.35, 54,837,992,593.91 and 12,652,622,554.41

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Solution

The fourth proportional to 36,556,156,958.35, 54,837,992,593.91 and 12,652,622,554.41 is: 18,980,234,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556,156,958.35 : 54,837,992,593.91 = 12,652,622,554.41 : x
  2. Step 2: Convert to fraction form
    36,556,156,958.35/54,837,992,593.91 = 12,652,622,554.41/x
  3. Step 3: Cross multiply
    36,556,156,958.35x = 54,837,992,593.91 × 12,652,622,554.41
  4. Step 4: Simplify right side
    36,556,156,958.35x = 693,844,421,932,312,166,400
  5. Step 5: Solve for x
    x = 693,844,421,932,312,166,400/36,556,156,958.35
  6. Step 6: Final answer
    x = 18,980,234,238.60

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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.