Home / 16,568,472.38-24,851,615.06-7,938,745.34

Finding the Fourth Proportional to 16,568,472.38, 24,851,615.06 and 7,938,745.34

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Solution

The fourth proportional to 16,568,472.38, 24,851,615.06 and 7,938,745.34 is: 11,907,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568,472.38 : 24,851,615.06 = 7,938,745.34 : x
  2. Step 2: Convert to fraction form
    16,568,472.38/24,851,615.06 = 7,938,745.34/x
  3. Step 3: Cross multiply
    16,568,472.38x = 24,851,615.06 × 7,938,745.34
  4. Step 4: Simplify right side
    16,568,472.38x = 197,290,643,249,048.81
  5. Step 5: Solve for x
    x = 197,290,643,249,048.81/16,568,472.38
  6. Step 6: Final answer
    x = 11,907,594.06

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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.