Home / 3,561,556,554,008.40-5,342,334,831,012.80-3,561,556,554,008.40

Finding the Fourth Proportional to 3,561,556,554,008.40, 5,342,334,831,012.80 and 3,561,556,554,008.40

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Solution

The fourth proportional to 3,561,556,554,008.40, 5,342,334,831,012.80 and 3,561,556,554,008.40 is: 5,342,334,831,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,556,554,008.40 : 5,342,334,831,012.80 = 3,561,556,554,008.40 : x
  2. Step 2: Convert to fraction form
    3,561,556,554,008.40/5,342,334,831,012.80 = 3,561,556,554,008.40/x
  3. Step 3: Cross multiply
    3,561,556,554,008.40x = 5,342,334,831,012.80 × 3,561,556,554,008.40
  4. Step 4: Simplify right side
    3,561,556,554,008.40x = 19,027,027,631,100,995,171,254,272
  5. Step 5: Solve for x
    x = 19,027,027,631,100,995,171,254,272/3,561,556,554,008.40
  6. Step 6: Final answer
    x = 5,342,334,831,012.80

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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.