Home / 14,789,694.80-22,184,542.20-10,254,731.60

Finding the Fourth Proportional to 14,789,694.80, 22,184,542.20 and 10,254,731.60

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Solution

The fourth proportional to 14,789,694.80, 22,184,542.20 and 10,254,731.60 is: 15,382,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,694.80 : 22,184,542.20 = 10,254,731.60 : x
  2. Step 2: Convert to fraction form
    14,789,694.80/22,184,542.20 = 10,254,731.60/x
  3. Step 3: Cross multiply
    14,789,694.80x = 22,184,542.20 × 10,254,731.60
  4. Step 4: Simplify right side
    14,789,694.80x = 227,496,525,929,873.50
  5. Step 5: Solve for x
    x = 227,496,525,929,873.50/14,789,694.80
  6. Step 6: Final answer
    x = 15,382,097.40

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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.