Home / 26,599,635.90-39,882,813.21-11,238,977.34

Finding the Fourth Proportional to 26,599,635.90, 39,882,813.21 and 11,238,977.34

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Solution

The fourth proportional to 26,599,635.90, 39,882,813.21 and 11,238,977.34 is: 16,851,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,599,635.90 : 39,882,813.21 = 11,238,977.34 : x
  2. Step 2: Convert to fraction form
    26,599,635.90/39,882,813.21 = 11,238,977.34/x
  3. Step 3: Cross multiply
    26,599,635.90x = 39,882,813.21 × 11,238,977.34
  4. Step 4: Simplify right side
    26,599,635.90x = 448,242,033,922,642.69
  5. Step 5: Solve for x
    x = 448,242,033,922,642.69/26,599,635.90
  6. Step 6: Final answer
    x = 16,851,434.94

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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.