Home / 11,777,914,750.14-16,253,575,075.08-6,425,458,889.76

Finding the Fourth Proportional to 11,777,914,750.14, 16,253,575,075.08 and 6,425,458,889.76

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Solution

The fourth proportional to 11,777,914,750.14, 16,253,575,075.08 and 6,425,458,889.76 is: 8,867,162,029.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,777,914,750.14 : 16,253,575,075.08 = 6,425,458,889.76 : x
  2. Step 2: Convert to fraction form
    11,777,914,750.14/16,253,575,075.08 = 6,425,458,889.76/x
  3. Step 3: Cross multiply
    11,777,914,750.14x = 16,253,575,075.08 × 6,425,458,889.76
  4. Step 4: Simplify right side
    11,777,914,750.14x = 104,436,678,456,554,356,736
  5. Step 5: Solve for x
    x = 104,436,678,456,554,356,736/11,777,914,750.14
  6. Step 6: Final answer
    x = 8,867,162,029.28

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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.