Home / 51,974,561,193,860-77,964,431,368,344-19,780,089,214,295

Finding the Fourth Proportional to 51,974,561,193,860, 77,964,431,368,344 and 19,780,089,214,295

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Solution

The fourth proportional to 51,974,561,193,860, 77,964,431,368,344 and 19,780,089,214,295 is: 29,671,119,343,472.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,974,561,193,860 : 77,964,431,368,344 = 19,780,089,214,295 : x
  2. Step 2: Convert to fraction form
    51,974,561,193,860/77,964,431,368,344 = 19,780,089,214,295/x
  3. Step 3: Cross multiply
    51,974,561,193,860x = 77,964,431,368,344 × 19,780,089,214,295
  4. Step 4: Simplify right side
    51,974,561,193,860x = 1,542,143,408,007,623,799,268,704,256
  5. Step 5: Solve for x
    x = 1,542,143,408,007,623,799,268,704,256/51,974,561,193,860
  6. Step 6: Final answer
    x = 29,671,119,343,472.29

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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.