Home / 27,629,130.66-38,131,863.39-16,024,296.30

Finding the Fourth Proportional to 27,629,130.66, 38,131,863.39 and 16,024,296.30

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Solution

The fourth proportional to 27,629,130.66, 38,131,863.39 and 16,024,296.30 is: 22,115,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,629,130.66 : 38,131,863.39 = 16,024,296.30 : x
  2. Step 2: Convert to fraction form
    27,629,130.66/38,131,863.39 = 16,024,296.30/x
  3. Step 3: Cross multiply
    27,629,130.66x = 38,131,863.39 × 16,024,296.30
  4. Step 4: Simplify right side
    27,629,130.66x = 611,036,277,432,482.50
  5. Step 5: Solve for x
    x = 611,036,277,432,482.50/27,629,130.66
  6. Step 6: Final answer
    x = 22,115,653.40

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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.