Home / 1,856,106,833.52-2,561,494,776.88-1,063,306,036.56

Finding the Fourth Proportional to 1,856,106,833.52, 2,561,494,776.88 and 1,063,306,036.56

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Solution

The fourth proportional to 1,856,106,833.52, 2,561,494,776.88 and 1,063,306,036.56 is: 1,467,400,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,106,833.52 : 2,561,494,776.88 = 1,063,306,036.56 : x
  2. Step 2: Convert to fraction form
    1,856,106,833.52/2,561,494,776.88 = 1,063,306,036.56/x
  3. Step 3: Cross multiply
    1,856,106,833.52x = 2,561,494,776.88 × 1,063,306,036.56
  4. Step 4: Simplify right side
    1,856,106,833.52x = 2,723,652,858,873,414,144
  5. Step 5: Solve for x
    x = 2,723,652,858,873,414,144/1,856,106,833.52
  6. Step 6: Final answer
    x = 1,467,400,911.24

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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.