Home / 36,789,918,265.86-55,184,877,399.33-11,610,187,146.78

Finding the Fourth Proportional to 36,789,918,265.86, 55,184,877,399.33 and 11,610,187,146.78

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Solution

The fourth proportional to 36,789,918,265.86, 55,184,877,399.33 and 11,610,187,146.78 is: 17,415,280,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,789,918,265.86 : 55,184,877,399.33 = 11,610,187,146.78 : x
  2. Step 2: Convert to fraction form
    36,789,918,265.86/55,184,877,399.33 = 11,610,187,146.78/x
  3. Step 3: Cross multiply
    36,789,918,265.86x = 55,184,877,399.33 × 11,610,187,146.78
  4. Step 4: Simplify right side
    36,789,918,265.86x = 640,706,754,278,331,383,808
  5. Step 5: Solve for x
    x = 640,706,754,278,331,383,808/36,789,918,265.86
  6. Step 6: Final answer
    x = 17,415,280,720.34

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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.