Home / 51,978,001,130,019-71,731,361,786,292-28,567,259,945,808

Finding the Fourth Proportional to 51,978,001,130,019, 71,731,361,786,292 and 28,567,259,945,808

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Solution

The fourth proportional to 51,978,001,130,019, 71,731,361,786,292 and 28,567,259,945,808 is: 39,423,764,166,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,978,001,130,019 : 71,731,361,786,292 = 28,567,259,945,808 : x
  2. Step 2: Convert to fraction form
    51,978,001,130,019/71,731,361,786,292 = 28,567,259,945,808/x
  3. Step 3: Cross multiply
    51,978,001,130,019x = 71,731,361,786,292 × 28,567,259,945,808
  4. Step 4: Simplify right side
    51,978,001,130,019x = 2,049,168,458,415,802,066,608,848,896
  5. Step 5: Solve for x
    x = 2,049,168,458,415,802,066,608,848,896/51,978,001,130,019
  6. Step 6: Final answer
    x = 39,423,764,166,882.13

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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.