Home / 23,163,310.99-31,965,406.82-12,850,034.19

Finding the Fourth Proportional to 23,163,310.99, 31,965,406.82 and 12,850,034.19

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Solution

The fourth proportional to 23,163,310.99, 31,965,406.82 and 12,850,034.19 is: 17,733,068.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,310.99 : 31,965,406.82 = 12,850,034.19 : x
  2. Step 2: Convert to fraction form
    23,163,310.99/31,965,406.82 = 12,850,034.19/x
  3. Step 3: Cross multiply
    23,163,310.99x = 31,965,406.82 × 12,850,034.19
  4. Step 4: Simplify right side
    23,163,310.99x = 410,756,570,534,259.19
  5. Step 5: Solve for x
    x = 410,756,570,534,259.19/23,163,310.99
  6. Step 6: Final answer
    x = 17,733,068.07

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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.