Home / 16,196,028.15-22,231,548.62-14,319,377.12

Finding the Fourth Proportional to 16,196,028.15, 22,231,548.62 and 14,319,377.12

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Solution

The fourth proportional to 16,196,028.15, 22,231,548.62 and 14,319,377.12 is: 19,655,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,196,028.15 : 22,231,548.62 = 14,319,377.12 : x
  2. Step 2: Convert to fraction form
    16,196,028.15/22,231,548.62 = 14,319,377.12/x
  3. Step 3: Cross multiply
    16,196,028.15x = 22,231,548.62 × 14,319,377.12
  4. Step 4: Simplify right side
    16,196,028.15x = 318,341,928,651,395.56
  5. Step 5: Solve for x
    x = 318,341,928,651,395.56/16,196,028.15
  6. Step 6: Final answer
    x = 19,655,555.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.