Home / 1,231,491,681,036.90-1,847,237,521,555.30-1,231,491,681,036.90

Finding the Fourth Proportional to 1,231,491,681,036.90, 1,847,237,521,555.30 and 1,231,491,681,036.90

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Solution

The fourth proportional to 1,231,491,681,036.90, 1,847,237,521,555.30 and 1,231,491,681,036.90 is: 1,847,237,521,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,491,681,036.90 : 1,847,237,521,555.30 = 1,231,491,681,036.90 : x
  2. Step 2: Convert to fraction form
    1,231,491,681,036.90/1,847,237,521,555.30 = 1,231,491,681,036.90/x
  3. Step 3: Cross multiply
    1,231,491,681,036.90x = 1,847,237,521,555.30 × 1,231,491,681,036.90
  4. Step 4: Simplify right side
    1,231,491,681,036.90x = 2,274,857,640,694,573,130,842,112
  5. Step 5: Solve for x
    x = 2,274,857,640,694,573,130,842,112/1,231,491,681,036.90
  6. Step 6: Final answer
    x = 1,847,237,521,555.30

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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.