Home / 17,153,606,797.31-23,672,552,190.75-9,532,973,840.39

Finding the Fourth Proportional to 17,153,606,797.31, 23,672,552,190.75 and 9,532,973,840.39

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Solution

The fourth proportional to 17,153,606,797.31, 23,672,552,190.75 and 9,532,973,840.39 is: 13,155,823,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,153,606,797.31 : 23,672,552,190.75 = 9,532,973,840.39 : x
  2. Step 2: Convert to fraction form
    17,153,606,797.31/23,672,552,190.75 = 9,532,973,840.39/x
  3. Step 3: Cross multiply
    17,153,606,797.31x = 23,672,552,190.75 × 9,532,973,840.39
  4. Step 4: Simplify right side
    17,153,606,797.31x = 225,669,820,769,722,269,696
  5. Step 5: Solve for x
    x = 225,669,820,769,722,269,696/17,153,606,797.31
  6. Step 6: Final answer
    x = 13,155,823,345.86

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Double scale
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1.5x scale

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.