Home / 17,383,625.60-26,075,438.40-16,646,460.80

Finding the Fourth Proportional to 17,383,625.60, 26,075,438.40 and 16,646,460.80

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Solution

The fourth proportional to 17,383,625.60, 26,075,438.40 and 16,646,460.80 is: 24,969,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,625.60 : 26,075,438.40 = 16,646,460.80 : x
  2. Step 2: Convert to fraction form
    17,383,625.60/26,075,438.40 = 16,646,460.80/x
  3. Step 3: Cross multiply
    17,383,625.60x = 26,075,438.40 × 16,646,460.80
  4. Step 4: Simplify right side
    17,383,625.60x = 434,063,763,168,414.69
  5. Step 5: Solve for x
    x = 434,063,763,168,414.69/17,383,625.60
  6. Step 6: Final answer
    x = 24,969,691.20

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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.