Home / 115,893,505,953.35-173,840,258,930.02-41,447,550,062.15

Finding the Fourth Proportional to 115,893,505,953.35, 173,840,258,930.02 and 41,447,550,062.15

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Solution

The fourth proportional to 115,893,505,953.35, 173,840,258,930.02 and 41,447,550,062.15 is: 62,171,325,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,505,953.35 : 173,840,258,930.02 = 41,447,550,062.15 : x
  2. Step 2: Convert to fraction form
    115,893,505,953.35/173,840,258,930.02 = 41,447,550,062.15/x
  3. Step 3: Cross multiply
    115,893,505,953.35x = 173,840,258,930.02 × 41,447,550,062.15
  4. Step 4: Simplify right side
    115,893,505,953.35x = 7,205,252,834,819,121,872,896
  5. Step 5: Solve for x
    x = 7,205,252,834,819,121,872,896/115,893,505,953.35
  6. Step 6: Final answer
    x = 62,171,325,093.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.