Home / 2,186,133,544.96-3,016,936,236.72-1,196,036,304.64

Finding the Fourth Proportional to 2,186,133,544.96, 3,016,936,236.72 and 1,196,036,304.64

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Solution

The fourth proportional to 2,186,133,544.96, 3,016,936,236.72 and 1,196,036,304.64 is: 1,650,569,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,133,544.96 : 3,016,936,236.72 = 1,196,036,304.64 : x
  2. Step 2: Convert to fraction form
    2,186,133,544.96/3,016,936,236.72 = 1,196,036,304.64/x
  3. Step 3: Cross multiply
    2,186,133,544.96x = 3,016,936,236.72 × 1,196,036,304.64
  4. Step 4: Simplify right side
    2,186,133,544.96x = 3,608,365,267,901,096,960
  5. Step 5: Solve for x
    x = 3,608,365,267,901,096,960/2,186,133,544.96
  6. Step 6: Final answer
    x = 1,650,569,461.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.