Home / 194,599,158,062.58-291,792,326,744.46-154,519,469,459.24

Finding the Fourth Proportional to 194,599,158,062.58, 291,792,326,744.46 and 154,519,469,459.24

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Solution

The fourth proportional to 194,599,158,062.58, 291,792,326,744.46 and 154,519,469,459.24 is: 231,694,710,140.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,599,158,062.58 : 291,792,326,744.46 = 154,519,469,459.24 : x
  2. Step 2: Convert to fraction form
    194,599,158,062.58/291,792,326,744.46 = 154,519,469,459.24/x
  3. Step 3: Cross multiply
    194,599,158,062.58x = 291,792,326,744.46 × 154,519,469,459.24
  4. Step 4: Simplify right side
    194,599,158,062.58x = 45,087,595,520,831,164,252,160
  5. Step 5: Solve for x
    x = 45,087,595,520,831,164,252,160/194,599,158,062.58
  6. Step 6: Final answer
    x = 231,694,710,140.17

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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.