Home / 96,323,982.40-132,927,186.60-55,071,738.64

Finding the Fourth Proportional to 96,323,982.40, 132,927,186.60 and 55,071,738.64

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Solution

The fourth proportional to 96,323,982.40, 132,927,186.60 and 55,071,738.64 is: 75,999,051.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,323,982.40 : 132,927,186.60 = 55,071,738.64 : x
  2. Step 2: Convert to fraction form
    96,323,982.40/132,927,186.60 = 55,071,738.64/x
  3. Step 3: Cross multiply
    96,323,982.40x = 132,927,186.60 × 55,071,738.64
  4. Step 4: Simplify right side
    96,323,982.40x = 7,320,531,278,585,710
  5. Step 5: Solve for x
    x = 7,320,531,278,585,710/96,323,982.40
  6. Step 6: Final answer
    x = 75,999,051.29

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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.