Home / 359,959,647,830.22-539,561,508,080.80-121,111,375,096.13

Finding the Fourth Proportional to 359,959,647,830.22, 539,561,508,080.80 and 121,111,375,096.13

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Solution

The fourth proportional to 359,959,647,830.22, 539,561,508,080.80 and 121,111,375,096.13 is: 181,539,893,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,959,647,830.22 : 539,561,508,080.80 = 121,111,375,096.13 : x
  2. Step 2: Convert to fraction form
    359,959,647,830.22/539,561,508,080.80 = 121,111,375,096.13/x
  3. Step 3: Cross multiply
    359,959,647,830.22x = 539,561,508,080.80 × 121,111,375,096.13
  4. Step 4: Simplify right side
    359,959,647,830.22x = 65,347,036,192,607,345,573,888
  5. Step 5: Solve for x
    x = 65,347,036,192,607,345,573,888/359,959,647,830.22
  6. Step 6: Final answer
    x = 181,539,893,670.05

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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.