Home / 26,296,860.84-36,288,971.70-14,694,519.66

Finding the Fourth Proportional to 26,296,860.84, 36,288,971.70 and 14,694,519.66

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Solution

The fourth proportional to 26,296,860.84, 36,288,971.70 and 14,694,519.66 is: 20,278,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,860.84 : 36,288,971.70 = 14,694,519.66 : x
  2. Step 2: Convert to fraction form
    26,296,860.84/36,288,971.70 = 14,694,519.66/x
  3. Step 3: Cross multiply
    26,296,860.84x = 36,288,971.70 × 14,694,519.66
  4. Step 4: Simplify right side
    26,296,860.84x = 533,249,008,086,833.69
  5. Step 5: Solve for x
    x = 533,249,008,086,833.69/26,296,860.84
  6. Step 6: Final answer
    x = 20,278,048.07

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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.