Home / 175,283,688-241,898,611.77-96,965,891.22

Finding the Fourth Proportional to 175,283,688, 241,898,611.77 and 96,965,891.22

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Solution

The fourth proportional to 175,283,688, 241,898,611.77 and 96,965,891.22 is: 133,816,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,283,688 : 241,898,611.77 = 96,965,891.22 : x
  2. Step 2: Convert to fraction form
    175,283,688/241,898,611.77 = 96,965,891.22/x
  3. Step 3: Cross multiply
    175,283,688x = 241,898,611.77 × 96,965,891.22
  4. Step 4: Simplify right side
    175,283,688x = 23,455,914,475,158,832
  5. Step 5: Solve for x
    x = 23,455,914,475,158,832/175,283,688
  6. Step 6: Final answer
    x = 133,816,869.91

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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.