Home / 467,776,085.43-701,662,215.73-118,022,972.97

Finding the Fourth Proportional to 467,776,085.43, 701,662,215.73 and 118,022,972.97

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Solution

The fourth proportional to 467,776,085.43, 701,662,215.73 and 118,022,972.97 is: 177,033,976.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,776,085.43 : 701,662,215.73 = 118,022,972.97 : x
  2. Step 2: Convert to fraction form
    467,776,085.43/701,662,215.73 = 118,022,972.97/x
  3. Step 3: Cross multiply
    467,776,085.43x = 701,662,215.73 × 118,022,972.97
  4. Step 4: Simplify right side
    467,776,085.43x = 82,812,260,721,172,096
  5. Step 5: Solve for x
    x = 82,812,260,721,172,096/467,776,085.43
  6. Step 6: Final answer
    x = 177,033,976.94

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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.