Home / 17,257,770,655,120-23,815,533,775,640-9,347,246,785,947.20

Finding the Fourth Proportional to 17,257,770,655,120, 23,815,533,775,640 and 9,347,246,785,947.20

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Solution

The fourth proportional to 17,257,770,655,120, 23,815,533,775,640 and 9,347,246,785,947.20 is: 12,899,097,802,874.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,257,770,655,120 : 23,815,533,775,640 = 9,347,246,785,947.20 : x
  2. Step 2: Convert to fraction form
    17,257,770,655,120/23,815,533,775,640 = 9,347,246,785,947.20/x
  3. Step 3: Cross multiply
    17,257,770,655,120x = 23,815,533,775,640 × 9,347,246,785,947.20
  4. Step 4: Simplify right side
    17,257,770,655,120x = 222,609,671,539,967,944,336,343,040
  5. Step 5: Solve for x
    x = 222,609,671,539,967,944,336,343,040/17,257,770,655,120
  6. Step 6: Final answer
    x = 12,899,097,802,874.36

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Double scale
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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.