Home / 174,830,806.20-262,404,839.70-88,629,180.60

Finding the Fourth Proportional to 174,830,806.20, 262,404,839.70 and 88,629,180.60

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Solution

The fourth proportional to 174,830,806.20, 262,404,839.70 and 88,629,180.60 is: 133,024,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,830,806.20 : 262,404,839.70 = 88,629,180.60 : x
  2. Step 2: Convert to fraction form
    174,830,806.20/262,404,839.70 = 88,629,180.60/x
  3. Step 3: Cross multiply
    174,830,806.20x = 262,404,839.70 × 88,629,180.60
  4. Step 4: Simplify right side
    174,830,806.20x = 23,256,725,928,085,348
  5. Step 5: Solve for x
    x = 23,256,725,928,085,348/174,830,806.20
  6. Step 6: Final answer
    x = 133,024,187.40

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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.