Home / 14,027,067,056.88-19,351,964,508.48-8,005,906,661.76

Finding the Fourth Proportional to 14,027,067,056.88, 19,351,964,508.48 and 8,005,906,661.76

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Solution

The fourth proportional to 14,027,067,056.88, 19,351,964,508.48 and 8,005,906,661.76 is: 11,045,075,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,067,056.88 : 19,351,964,508.48 = 8,005,906,661.76 : x
  2. Step 2: Convert to fraction form
    14,027,067,056.88/19,351,964,508.48 = 8,005,906,661.76/x
  3. Step 3: Cross multiply
    14,027,067,056.88x = 19,351,964,508.48 × 8,005,906,661.76
  4. Step 4: Simplify right side
    14,027,067,056.88x = 154,930,021,576,583,118,848
  5. Step 5: Solve for x
    x = 154,930,021,576,583,118,848/14,027,067,056.88
  6. Step 6: Final answer
    x = 11,045,075,991.18

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1.5x scale

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.