Home / 26,695,075.93-36,839,494.86-15,682,289.82

Finding the Fourth Proportional to 26,695,075.93, 36,839,494.86 and 15,682,289.82

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Solution

The fourth proportional to 26,695,075.93, 36,839,494.86 and 15,682,289.82 is: 21,641,730.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,695,075.93 : 36,839,494.86 = 15,682,289.82 : x
  2. Step 2: Convert to fraction form
    26,695,075.93/36,839,494.86 = 15,682,289.82/x
  3. Step 3: Cross multiply
    26,695,075.93x = 36,839,494.86 × 15,682,289.82
  4. Step 4: Simplify right side
    26,695,075.93x = 577,727,635,216,920.38
  5. Step 5: Solve for x
    x = 577,727,635,216,920.38/26,695,075.93
  6. Step 6: Final answer
    x = 21,641,730.36

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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.