Home / 16,798,752.30-25,198,128.45-8,295,696.30

Finding the Fourth Proportional to 16,798,752.30, 25,198,128.45 and 8,295,696.30

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Solution

The fourth proportional to 16,798,752.30, 25,198,128.45 and 8,295,696.30 is: 12,443,544.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,752.30 : 25,198,128.45 = 8,295,696.30 : x
  2. Step 2: Convert to fraction form
    16,798,752.30/25,198,128.45 = 8,295,696.30/x
  3. Step 3: Cross multiply
    16,798,752.30x = 25,198,128.45 × 8,295,696.30
  4. Step 4: Simplify right side
    16,798,752.30x = 209,036,020,949,589.72
  5. Step 5: Solve for x
    x = 209,036,020,949,589.72/16,798,752.30
  6. Step 6: Final answer
    x = 12,443,544.45

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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.