Home / 111,877,632,001.05-167,816,448,001.58-111,877,632,001.05

Finding the Fourth Proportional to 111,877,632,001.05, 167,816,448,001.58 and 111,877,632,001.05

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Solution

The fourth proportional to 111,877,632,001.05, 167,816,448,001.58 and 111,877,632,001.05 is: 167,816,448,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,877,632,001.05 : 167,816,448,001.58 = 111,877,632,001.05 : x
  2. Step 2: Convert to fraction form
    111,877,632,001.05/167,816,448,001.58 = 111,877,632,001.05/x
  3. Step 3: Cross multiply
    111,877,632,001.05x = 167,816,448,001.58 × 111,877,632,001.05
  4. Step 4: Simplify right side
    111,877,632,001.05x = 18,774,906,813,244,109,750,272
  5. Step 5: Solve for x
    x = 18,774,906,813,244,109,750,272/111,877,632,001.05
  6. Step 6: Final answer
    x = 167,816,448,001.58

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Double scale
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1.5x scale

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.