Home / 115,893,505,913.10-173,840,258,869.65-41,447,550,021.90

Finding the Fourth Proportional to 115,893,505,913.10, 173,840,258,869.65 and 41,447,550,021.90

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Solution

The fourth proportional to 115,893,505,913.10, 173,840,258,869.65 and 41,447,550,021.90 is: 62,171,325,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,505,913.10 : 173,840,258,869.65 = 41,447,550,021.90 : x
  2. Step 2: Convert to fraction form
    115,893,505,913.10/173,840,258,869.65 = 41,447,550,021.90/x
  3. Step 3: Cross multiply
    115,893,505,913.10x = 173,840,258,869.65 × 41,447,550,021.90
  4. Step 4: Simplify right side
    115,893,505,913.10x = 7,205,252,825,319,863,222,272
  5. Step 5: Solve for x
    x = 7,205,252,825,319,863,222,272/115,893,505,913.10
  6. Step 6: Final answer
    x = 62,171,325,032.85

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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.