Home / 188,406,458.24-259,962,796.52-110,074,883.36

Finding the Fourth Proportional to 188,406,458.24, 259,962,796.52 and 110,074,883.36

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Solution

The fourth proportional to 188,406,458.24, 259,962,796.52 and 110,074,883.36 is: 151,881,070.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,406,458.24 : 259,962,796.52 = 110,074,883.36 : x
  2. Step 2: Convert to fraction form
    188,406,458.24/259,962,796.52 = 110,074,883.36/x
  3. Step 3: Cross multiply
    188,406,458.24x = 259,962,796.52 × 110,074,883.36
  4. Step 4: Simplify right side
    188,406,458.24x = 28,615,374,504,878,416
  5. Step 5: Solve for x
    x = 28,615,374,504,878,416/188,406,458.24
  6. Step 6: Final answer
    x = 151,881,070.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.