Home / 27,800,844.30-41,701,266.45-8,633,538.90

Finding the Fourth Proportional to 27,800,844.30, 41,701,266.45 and 8,633,538.90

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Solution

The fourth proportional to 27,800,844.30, 41,701,266.45 and 8,633,538.90 is: 12,950,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,800,844.30 : 41,701,266.45 = 8,633,538.90 : x
  2. Step 2: Convert to fraction form
    27,800,844.30/41,701,266.45 = 8,633,538.90/x
  3. Step 3: Cross multiply
    27,800,844.30x = 41,701,266.45 × 8,633,538.90
  4. Step 4: Simplify right side
    27,800,844.30x = 360,029,506,075,339.94
  5. Step 5: Solve for x
    x = 360,029,506,075,339.94/27,800,844.30
  6. Step 6: Final answer
    x = 12,950,308.35

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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.