Home / 36,379,012.96-54,521,131.20-14,788,394.92

Finding the Fourth Proportional to 36,379,012.96, 54,521,131.20 and 14,788,394.92

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Solution

The fourth proportional to 36,379,012.96, 54,521,131.20 and 14,788,394.92 is: 22,163,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,379,012.96 : 54,521,131.20 = 14,788,394.92 : x
  2. Step 2: Convert to fraction form
    36,379,012.96/54,521,131.20 = 14,788,394.92/x
  3. Step 3: Cross multiply
    36,379,012.96x = 54,521,131.20 × 14,788,394.92
  4. Step 4: Simplify right side
    36,379,012.96x = 806,280,019,670,733.50
  5. Step 5: Solve for x
    x = 806,280,019,670,733.50/36,379,012.96
  6. Step 6: Final answer
    x = 22,163,328.64

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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.