Home / 73,524,950.64-110,269,046.95-21,699,267.19

Finding the Fourth Proportional to 73,524,950.64, 110,269,046.95 and 21,699,267.19

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Solution

The fourth proportional to 73,524,950.64, 110,269,046.95 and 21,699,267.19 is: 32,543,476.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,524,950.64 : 110,269,046.95 = 21,699,267.19 : x
  2. Step 2: Convert to fraction form
    73,524,950.64/110,269,046.95 = 21,699,267.19/x
  3. Step 3: Cross multiply
    73,524,950.64x = 110,269,046.95 × 21,699,267.19
  4. Step 4: Simplify right side
    73,524,950.64x = 2,392,757,512,554,705
  5. Step 5: Solve for x
    x = 2,392,757,512,554,705/73,524,950.64
  6. Step 6: Final answer
    x = 32,543,476.63

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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.