Home / 11,182,198,083.12-16,773,186,588.89-5,123,075,146.50

Finding the Fourth Proportional to 11,182,198,083.12, 16,773,186,588.89 and 5,123,075,146.50

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Solution

The fourth proportional to 11,182,198,083.12, 16,773,186,588.89 and 5,123,075,146.50 is: 7,684,562,078.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,198,083.12 : 16,773,186,588.89 = 5,123,075,146.50 : x
  2. Step 2: Convert to fraction form
    11,182,198,083.12/16,773,186,588.89 = 5,123,075,146.50/x
  3. Step 3: Cross multiply
    11,182,198,083.12x = 16,773,186,588.89 × 5,123,075,146.50
  4. Step 4: Simplify right side
    11,182,198,083.12x = 85,930,295,341,121,060,864
  5. Step 5: Solve for x
    x = 85,930,295,341,121,060,864/11,182,198,083.12
  6. Step 6: Final answer
    x = 7,684,562,078.26

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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.