Home / 453,497,278,195.97-625,845,256,647.25-260,809,601,568.27

Finding the Fourth Proportional to 453,497,278,195.97, 625,845,256,647.25 and 260,809,601,568.27

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Solution

The fourth proportional to 453,497,278,195.97, 625,845,256,647.25 and 260,809,601,568.27 is: 359,928,184,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,497,278,195.97 : 625,845,256,647.25 = 260,809,601,568.27 : x
  2. Step 2: Convert to fraction form
    453,497,278,195.97/625,845,256,647.25 = 260,809,601,568.27/x
  3. Step 3: Cross multiply
    453,497,278,195.97x = 625,845,256,647.25 × 260,809,601,568.27
  4. Step 4: Simplify right side
    453,497,278,195.97x = 163,226,452,029,560,940,658,688
  5. Step 5: Solve for x
    x = 163,226,452,029,560,940,658,688/453,497,278,195.97
  6. Step 6: Final answer
    x = 359,928,184,528.21

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Why These Related Problems?

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