Home / 330,985,500,085.22-496,478,256,697.18-79,446,694,194.14

Finding the Fourth Proportional to 330,985,500,085.22, 496,478,256,697.18 and 79,446,694,194.14

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Solution

The fourth proportional to 330,985,500,085.22, 496,478,256,697.18 and 79,446,694,194.14 is: 119,170,042,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,985,500,085.22 : 496,478,256,697.18 = 79,446,694,194.14 : x
  2. Step 2: Convert to fraction form
    330,985,500,085.22/496,478,256,697.18 = 79,446,694,194.14/x
  3. Step 3: Cross multiply
    330,985,500,085.22x = 496,478,256,697.18 × 79,446,694,194.14
  4. Step 4: Simplify right side
    330,985,500,085.22x = 39,443,556,233,860,599,513,088
  5. Step 5: Solve for x
    x = 39,443,556,233,860,599,513,088/330,985,500,085.22
  6. Step 6: Final answer
    x = 119,170,042,868.06

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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.