Home / 14,530,396.24-20,051,853.48-8,003,874.48

Finding the Fourth Proportional to 14,530,396.24, 20,051,853.48 and 8,003,874.48

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Solution

The fourth proportional to 14,530,396.24, 20,051,853.48 and 8,003,874.48 is: 11,045,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,530,396.24 : 20,051,853.48 = 8,003,874.48 : x
  2. Step 2: Convert to fraction form
    14,530,396.24/20,051,853.48 = 8,003,874.48/x
  3. Step 3: Cross multiply
    14,530,396.24x = 20,051,853.48 × 8,003,874.48
  4. Step 4: Simplify right side
    14,530,396.24x = 160,492,518,345,271.19
  5. Step 5: Solve for x
    x = 160,492,518,345,271.19/14,530,396.24
  6. Step 6: Final answer
    x = 11,045,295.37

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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.