Home / 19,566,435,599.96-29,393,834,859.37-11,603,826,436.85

Finding the Fourth Proportional to 19,566,435,599.96, 29,393,834,859.37 and 11,603,826,436.85

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Solution

The fourth proportional to 19,566,435,599.96, 29,393,834,859.37 and 11,603,826,436.85 is: 17,431,941,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566,435,599.96 : 29,393,834,859.37 = 11,603,826,436.85 : x
  2. Step 2: Convert to fraction form
    19,566,435,599.96/29,393,834,859.37 = 11,603,826,436.85/x
  3. Step 3: Cross multiply
    19,566,435,599.96x = 29,393,834,859.37 × 11,603,826,436.85
  4. Step 4: Simplify right side
    19,566,435,599.96x = 341,080,958,021,620,269,056
  5. Step 5: Solve for x
    x = 341,080,958,021,620,269,056/19,566,435,599.96
  6. Step 6: Final answer
    x = 17,431,941,360.97

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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.