Home / 118,653,715,583.26-163,756,164,930.59-70,481,949,135.73

Finding the Fourth Proportional to 118,653,715,583.26, 163,756,164,930.59 and 70,481,949,135.73

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Solution

The fourth proportional to 118,653,715,583.26, 163,756,164,930.59 and 70,481,949,135.73 is: 97,273,428,232.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,653,715,583.26 : 163,756,164,930.59 = 70,481,949,135.73 : x
  2. Step 2: Convert to fraction form
    118,653,715,583.26/163,756,164,930.59 = 70,481,949,135.73/x
  3. Step 3: Cross multiply
    118,653,715,583.26x = 163,756,164,930.59 × 70,481,949,135.73
  4. Step 4: Simplify right side
    118,653,715,583.26x = 11,541,853,687,300,057,202,688
  5. Step 5: Solve for x
    x = 11,541,853,687,300,057,202,688/118,653,715,583.26
  6. Step 6: Final answer
    x = 97,273,428,232.44

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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.