Home / 131,066,100,480.08-196,608,029,109.80-46,065,560,917.87

Finding the Fourth Proportional to 131,066,100,480.08, 196,608,029,109.80 and 46,065,560,917.87

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Solution

The fourth proportional to 131,066,100,480.08, 196,608,029,109.80 and 46,065,560,917.87 is: 69,101,461,848.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,066,100,480.08 : 196,608,029,109.80 = 46,065,560,917.87 : x
  2. Step 2: Convert to fraction form
    131,066,100,480.08/196,608,029,109.80 = 46,065,560,917.87/x
  3. Step 3: Cross multiply
    131,066,100,480.08x = 196,608,029,109.80 × 46,065,560,917.87
  4. Step 4: Simplify right side
    131,066,100,480.08x = 9,056,859,141,900,046,696,448
  5. Step 5: Solve for x
    x = 9,056,859,141,900,046,696,448/131,066,100,480.08
  6. Step 6: Final answer
    x = 69,101,461,848.07

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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.