Home / 2,587,752,241.20-3,881,628,361.80-1,036,157,097.60

Finding the Fourth Proportional to 2,587,752,241.20, 3,881,628,361.80 and 1,036,157,097.60

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Solution

The fourth proportional to 2,587,752,241.20, 3,881,628,361.80 and 1,036,157,097.60 is: 1,554,235,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,752,241.20 : 3,881,628,361.80 = 1,036,157,097.60 : x
  2. Step 2: Convert to fraction form
    2,587,752,241.20/3,881,628,361.80 = 1,036,157,097.60/x
  3. Step 3: Cross multiply
    2,587,752,241.20x = 3,881,628,361.80 × 1,036,157,097.60
  4. Step 4: Simplify right side
    2,587,752,241.20x = 4,021,976,777,324,531,200
  5. Step 5: Solve for x
    x = 4,021,976,777,324,531,200/2,587,752,241.20
  6. Step 6: Final answer
    x = 1,554,235,646.40

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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.