Home / 27,825,325.04-38,393,198.42-16,064,389.60

Finding the Fourth Proportional to 27,825,325.04, 38,393,198.42 and 16,064,389.60

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Solution

The fourth proportional to 27,825,325.04, 38,393,198.42 and 16,064,389.60 is: 22,165,537.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,825,325.04 : 38,393,198.42 = 16,064,389.60 : x
  2. Step 2: Convert to fraction form
    27,825,325.04/38,393,198.42 = 16,064,389.60/x
  3. Step 3: Cross multiply
    27,825,325.04x = 38,393,198.42 × 16,064,389.60
  4. Step 4: Simplify right side
    27,825,325.04x = 616,763,297,408,984.50
  5. Step 5: Solve for x
    x = 616,763,297,408,984.50/27,825,325.04
  6. Step 6: Final answer
    x = 22,165,537.92

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1.5x scale

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.