Home / 114,137,804,539.85-157,510,538,314.46-63,388,747,203.42

Finding the Fourth Proportional to 114,137,804,539.85, 157,510,538,314.46 and 63,388,747,203.42

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Solution

The fourth proportional to 114,137,804,539.85, 157,510,538,314.46 and 63,388,747,203.42 is: 87,476,675,544.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,137,804,539.85 : 157,510,538,314.46 = 63,388,747,203.42 : x
  2. Step 2: Convert to fraction form
    114,137,804,539.85/157,510,538,314.46 = 63,388,747,203.42/x
  3. Step 3: Cross multiply
    114,137,804,539.85x = 157,510,538,314.46 × 63,388,747,203.42
  4. Step 4: Simplify right side
    114,137,804,539.85x = 9,984,395,695,089,904,517,120
  5. Step 5: Solve for x
    x = 9,984,395,695,089,904,517,120/114,137,804,539.85
  6. Step 6: Final answer
    x = 87,476,675,544.46

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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.