Home / 260,917,968,867.54-360,061,153,456.28-151,056,947,844.18

Finding the Fourth Proportional to 260,917,968,867.54, 360,061,153,456.28 and 151,056,947,844.18

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Solution

The fourth proportional to 260,917,968,867.54, 360,061,153,456.28 and 151,056,947,844.18 is: 208,455,320,706.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,917,968,867.54 : 360,061,153,456.28 = 151,056,947,844.18 : x
  2. Step 2: Convert to fraction form
    260,917,968,867.54/360,061,153,456.28 = 151,056,947,844.18/x
  3. Step 3: Cross multiply
    260,917,968,867.54x = 360,061,153,456.28 × 151,056,947,844.18
  4. Step 4: Simplify right side
    260,917,968,867.54x = 54,389,738,878,360,583,405,568
  5. Step 5: Solve for x
    x = 54,389,738,878,360,583,405,568/260,917,968,867.54
  6. Step 6: Final answer
    x = 208,455,320,706.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.