Home / 286,791,178,003.96-395,950,437,675.18-182,563,448,383.60

Finding the Fourth Proportional to 286,791,178,003.96, 395,950,437,675.18 and 182,563,448,383.60

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Solution

The fourth proportional to 286,791,178,003.96, 395,950,437,675.18 and 182,563,448,383.60 is: 252,051,258,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,791,178,003.96 : 395,950,437,675.18 = 182,563,448,383.60 : x
  2. Step 2: Convert to fraction form
    286,791,178,003.96/395,950,437,675.18 = 182,563,448,383.60/x
  3. Step 3: Cross multiply
    286,791,178,003.96x = 395,950,437,675.18 × 182,563,448,383.60
  4. Step 4: Simplify right side
    286,791,178,003.96x = 72,286,077,290,976,552,943,616
  5. Step 5: Solve for x
    x = 72,286,077,290,976,552,943,616/286,791,178,003.96
  6. Step 6: Final answer
    x = 252,051,258,320.01

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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.