Home / 16,322,381.80-24,483,572.70-4,962,812.20

Finding the Fourth Proportional to 16,322,381.80, 24,483,572.70 and 4,962,812.20

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Solution

The fourth proportional to 16,322,381.80, 24,483,572.70 and 4,962,812.20 is: 7,444,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,381.80 : 24,483,572.70 = 4,962,812.20 : x
  2. Step 2: Convert to fraction form
    16,322,381.80/24,483,572.70 = 4,962,812.20/x
  3. Step 3: Cross multiply
    16,322,381.80x = 24,483,572.70 × 4,962,812.20
  4. Step 4: Simplify right side
    16,322,381.80x = 121,507,373,295,146.94
  5. Step 5: Solve for x
    x = 121,507,373,295,146.94/16,322,381.80
  6. Step 6: Final answer
    x = 7,444,218.30

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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.