Home / 16,322,419.20-24,483,628.80-13,802,995.20

Finding the Fourth Proportional to 16,322,419.20, 24,483,628.80 and 13,802,995.20

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Solution

The fourth proportional to 16,322,419.20, 24,483,628.80 and 13,802,995.20 is: 20,704,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,419.20 : 24,483,628.80 = 13,802,995.20 : x
  2. Step 2: Convert to fraction form
    16,322,419.20/24,483,628.80 = 13,802,995.20/x
  3. Step 3: Cross multiply
    16,322,419.20x = 24,483,628.80 × 13,802,995.20
  4. Step 4: Simplify right side
    16,322,419.20x = 337,947,410,804,981.75
  5. Step 5: Solve for x
    x = 337,947,410,804,981.75/16,322,419.20
  6. Step 6: Final answer
    x = 20,704,492.80

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1.5x scale

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.