Home / 16,682,024.80-25,023,037.20-10,271,490.40

Finding the Fourth Proportional to 16,682,024.80, 25,023,037.20 and 10,271,490.40

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Solution

The fourth proportional to 16,682,024.80, 25,023,037.20 and 10,271,490.40 is: 15,407,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682,024.80 : 25,023,037.20 = 10,271,490.40 : x
  2. Step 2: Convert to fraction form
    16,682,024.80/25,023,037.20 = 10,271,490.40/x
  3. Step 3: Cross multiply
    16,682,024.80x = 25,023,037.20 × 10,271,490.40
  4. Step 4: Simplify right side
    16,682,024.80x = 257,023,886,378,642.88
  5. Step 5: Solve for x
    x = 257,023,886,378,642.88/16,682,024.80
  6. Step 6: Final answer
    x = 15,407,235.60

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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.