Home / 1,179,231,040,887.10-1,769,023,425,265.10-414,184,347,953.79

Finding the Fourth Proportional to 1,179,231,040,887.10, 1,769,023,425,265.10 and 414,184,347,953.79

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Solution

The fourth proportional to 1,179,231,040,887.10, 1,769,023,425,265.10 and 414,184,347,953.79 is: 621,338,642,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,231,040,887.10 : 1,769,023,425,265.10 = 414,184,347,953.79 : x
  2. Step 2: Convert to fraction form
    1,179,231,040,887.10/1,769,023,425,265.10 = 414,184,347,953.79/x
  3. Step 3: Cross multiply
    1,179,231,040,887.10x = 1,769,023,425,265.10 × 414,184,347,953.79
  4. Step 4: Simplify right side
    1,179,231,040,887.10x = 732,701,813,908,405,569,454,080
  5. Step 5: Solve for x
    x = 732,701,813,908,405,569,454,080/1,179,231,040,887.10
  6. Step 6: Final answer
    x = 621,338,642,304.75

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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.