Home / 174,830,805.20-262,404,838.20-88,629,179.60

Finding the Fourth Proportional to 174,830,805.20, 262,404,838.20 and 88,629,179.60

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Solution

The fourth proportional to 174,830,805.20, 262,404,838.20 and 88,629,179.60 is: 133,024,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,830,805.20 : 262,404,838.20 = 88,629,179.60 : x
  2. Step 2: Convert to fraction form
    174,830,805.20/262,404,838.20 = 88,629,179.60/x
  3. Step 3: Cross multiply
    174,830,805.20x = 262,404,838.20 × 88,629,179.60
  4. Step 4: Simplify right side
    174,830,805.20x = 23,256,725,532,736,740
  5. Step 5: Solve for x
    x = 23,256,725,532,736,740/174,830,805.20
  6. Step 6: Final answer
    x = 133,024,185.90

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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.