Home / 16,949,971.00-23,382,336.74-11,073,045.21

Finding the Fourth Proportional to 16,949,971.00, 23,382,336.74 and 11,073,045.21

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Solution

The fourth proportional to 16,949,971.00, 23,382,336.74 and 11,073,045.21 is: 15,275,169.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,949,971.00 : 23,382,336.74 = 11,073,045.21 : x
  2. Step 2: Convert to fraction form
    16,949,971.00/23,382,336.74 = 11,073,045.21/x
  3. Step 3: Cross multiply
    16,949,971.00x = 23,382,336.74 × 11,073,045.21
  4. Step 4: Simplify right side
    16,949,971.00x = 258,913,671,888,226.53
  5. Step 5: Solve for x
    x = 258,913,671,888,226.53/16,949,971.00
  6. Step 6: Final answer
    x = 15,275,169.02

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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.