Home / 197,323,164,258.58-295,937,354,610.48-91,103,174,046.64

Finding the Fourth Proportional to 197,323,164,258.58, 295,937,354,610.48 and 91,103,174,046.64

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Solution

The fourth proportional to 197,323,164,258.58, 295,937,354,610.48 and 91,103,174,046.64 is: 136,632,880,509.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,323,164,258.58 : 295,937,354,610.48 = 91,103,174,046.64 : x
  2. Step 2: Convert to fraction form
    197,323,164,258.58/295,937,354,610.48 = 91,103,174,046.64/x
  3. Step 3: Cross multiply
    197,323,164,258.58x = 295,937,354,610.48 × 91,103,174,046.64
  4. Step 4: Simplify right side
    197,323,164,258.58x = 26,960,832,323,980,483,362,816
  5. Step 5: Solve for x
    x = 26,960,832,323,980,483,362,816/197,323,164,258.58
  6. Step 6: Final answer
    x = 136,632,880,509.91

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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.