Home / 177,206,816.40-265,810,224.60-125,810,566.80

Finding the Fourth Proportional to 177,206,816.40, 265,810,224.60 and 125,810,566.80

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Solution

The fourth proportional to 177,206,816.40, 265,810,224.60 and 125,810,566.80 is: 188,715,850.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,206,816.40 : 265,810,224.60 = 125,810,566.80 : x
  2. Step 2: Convert to fraction form
    177,206,816.40/265,810,224.60 = 125,810,566.80/x
  3. Step 3: Cross multiply
    177,206,816.40x = 265,810,224.60 × 125,810,566.80
  4. Step 4: Simplify right side
    177,206,816.40x = 33,441,735,018,161,300
  5. Step 5: Solve for x
    x = 33,441,735,018,161,300/177,206,816.40
  6. Step 6: Final answer
    x = 188,715,850.20

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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.