Home / 36,556,156,958.73-54,837,992,594.48-12,652,622,554.79

Finding the Fourth Proportional to 36,556,156,958.73, 54,837,992,594.48 and 12,652,622,554.79

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Solution

The fourth proportional to 36,556,156,958.73, 54,837,992,594.48 and 12,652,622,554.79 is: 18,980,234,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556,156,958.73 : 54,837,992,594.48 = 12,652,622,554.79 : x
  2. Step 2: Convert to fraction form
    36,556,156,958.73/54,837,992,594.48 = 12,652,622,554.79/x
  3. Step 3: Cross multiply
    36,556,156,958.73x = 54,837,992,594.48 × 12,652,622,554.79
  4. Step 4: Simplify right side
    36,556,156,958.73x = 693,844,421,959,987,101,696
  5. Step 5: Solve for x
    x = 693,844,421,959,987,101,696/36,556,156,958.73
  6. Step 6: Final answer
    x = 18,980,234,239.15

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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.