Home / 2,556,625,403.12-3,836,042,892.96-1,374,824,585.06

Finding the Fourth Proportional to 2,556,625,403.12, 3,836,042,892.96 and 1,374,824,585.06

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Solution

The fourth proportional to 2,556,625,403.12, 3,836,042,892.96 and 1,374,824,585.06 is: 2,062,830,977.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,625,403.12 : 3,836,042,892.96 = 1,374,824,585.06 : x
  2. Step 2: Convert to fraction form
    2,556,625,403.12/3,836,042,892.96 = 1,374,824,585.06/x
  3. Step 3: Cross multiply
    2,556,625,403.12x = 3,836,042,892.96 × 1,374,824,585.06
  4. Step 4: Simplify right side
    2,556,625,403.12x = 5,273,886,078,586,093,568
  5. Step 5: Solve for x
    x = 5,273,886,078,586,093,568/2,556,625,403.12
  6. Step 6: Final answer
    x = 2,062,830,977.17

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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.