Home / 17,496,043.80-26,244,065.70-12,394,210.20

Finding the Fourth Proportional to 17,496,043.80, 26,244,065.70 and 12,394,210.20

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Solution

The fourth proportional to 17,496,043.80, 26,244,065.70 and 12,394,210.20 is: 18,591,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,043.80 : 26,244,065.70 = 12,394,210.20 : x
  2. Step 2: Convert to fraction form
    17,496,043.80/26,244,065.70 = 12,394,210.20/x
  3. Step 3: Cross multiply
    17,496,043.80x = 26,244,065.70 × 12,394,210.20
  4. Step 4: Simplify right side
    17,496,043.80x = 325,274,466,788,410.12
  5. Step 5: Solve for x
    x = 325,274,466,788,410.12/17,496,043.80
  6. Step 6: Final answer
    x = 18,591,315.30

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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.