Home / 111,558,268,534.20-167,663,920,151.70-97,191,505,116.60

Finding the Fourth Proportional to 111,558,268,534.20, 167,663,920,151.70 and 97,191,505,116.60

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Solution

The fourth proportional to 111,558,268,534.20, 167,663,920,151.70 and 97,191,505,116.60 is: 146,071,725,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,558,268,534.20 : 167,663,920,151.70 = 97,191,505,116.60 : x
  2. Step 2: Convert to fraction form
    111,558,268,534.20/167,663,920,151.70 = 97,191,505,116.60/x
  3. Step 3: Cross multiply
    111,558,268,534.20x = 167,663,920,151.70 × 97,191,505,116.60
  4. Step 4: Simplify right side
    111,558,268,534.20x = 16,295,508,753,293,166,772,224
  5. Step 5: Solve for x
    x = 16,295,508,753,293,166,772,224/111,558,268,534.20
  6. Step 6: Final answer
    x = 146,071,725,273.30

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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.