Home / 177,959,960.03-266,842,628.10-141,307,295.45

Finding the Fourth Proportional to 177,959,960.03, 266,842,628.10 and 141,307,295.45

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Solution

The fourth proportional to 177,959,960.03, 266,842,628.10 and 141,307,295.45 is: 211,883,673.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,959,960.03 : 266,842,628.10 = 141,307,295.45 : x
  2. Step 2: Convert to fraction form
    177,959,960.03/266,842,628.10 = 141,307,295.45/x
  3. Step 3: Cross multiply
    177,959,960.03x = 266,842,628.10 × 141,307,295.45
  4. Step 4: Simplify right side
    177,959,960.03x = 37,706,810,086,246,960
  5. Step 5: Solve for x
    x = 37,706,810,086,246,960/177,959,960.03
  6. Step 6: Final answer
    x = 211,883,673.61

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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.