Home / 16,401,813.80-24,602,720.70-7,303,893.80

Finding the Fourth Proportional to 16,401,813.80, 24,602,720.70 and 7,303,893.80

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Solution

The fourth proportional to 16,401,813.80, 24,602,720.70 and 7,303,893.80 is: 10,955,840.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401,813.80 : 24,602,720.70 = 7,303,893.80 : x
  2. Step 2: Convert to fraction form
    16,401,813.80/24,602,720.70 = 7,303,893.80/x
  3. Step 3: Cross multiply
    16,401,813.80x = 24,602,720.70 × 7,303,893.80
  4. Step 4: Simplify right side
    16,401,813.80x = 179,695,659,183,861.66
  5. Step 5: Solve for x
    x = 179,695,659,183,861.66/16,401,813.80
  6. Step 6: Final answer
    x = 10,955,840.70

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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.