Home / 14,110,789,250.88-21,151,955,403.36-8,874,139,872.96

Finding the Fourth Proportional to 14,110,789,250.88, 21,151,955,403.36 and 8,874,139,872.96

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Solution

The fourth proportional to 14,110,789,250.88, 21,151,955,403.36 and 8,874,139,872.96 is: 13,302,261,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110,789,250.88 : 21,151,955,403.36 = 8,874,139,872.96 : x
  2. Step 2: Convert to fraction form
    14,110,789,250.88/21,151,955,403.36 = 8,874,139,872.96/x
  3. Step 3: Cross multiply
    14,110,789,250.88x = 21,151,955,403.36 × 8,874,139,872.96
  4. Step 4: Simplify right side
    14,110,789,250.88x = 187,705,410,836,028,686,336
  5. Step 5: Solve for x
    x = 187,705,410,836,028,686,336/14,110,789,250.88
  6. Step 6: Final answer
    x = 13,302,261,659.41

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1.5x scale

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.