Home / 3,561,556,554,047.70-5,342,334,831,071.40-3,561,556,554,047.70

Finding the Fourth Proportional to 3,561,556,554,047.70, 5,342,334,831,071.40 and 3,561,556,554,047.70

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Solution

The fourth proportional to 3,561,556,554,047.70, 5,342,334,831,071.40 and 3,561,556,554,047.70 is: 5,342,334,831,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,556,554,047.70 : 5,342,334,831,071.40 = 3,561,556,554,047.70 : x
  2. Step 2: Convert to fraction form
    3,561,556,554,047.70/5,342,334,831,071.40 = 3,561,556,554,047.70/x
  3. Step 3: Cross multiply
    3,561,556,554,047.70x = 5,342,334,831,071.40 × 3,561,556,554,047.70
  4. Step 4: Simplify right side
    3,561,556,554,047.70x = 19,027,027,631,519,659,993,333,760
  5. Step 5: Solve for x
    x = 19,027,027,631,519,659,993,333,760/3,561,556,554,047.70
  6. Step 6: Final answer
    x = 5,342,334,831,071.40

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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.