Home / 8,005,950-12,010,169.16-2,688,410.16

Finding the Fourth Proportional to 8,005,950, 12,010,169.16 and 2,688,410.16

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Solution

The fourth proportional to 8,005,950, 12,010,169.16 and 2,688,410.16 is: 4,033,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,950 : 12,010,169.16 = 2,688,410.16 : x
  2. Step 2: Convert to fraction form
    8,005,950/12,010,169.16 = 2,688,410.16/x
  3. Step 3: Cross multiply
    8,005,950x = 12,010,169.16 × 2,688,410.16
  4. Step 4: Simplify right side
    8,005,950x = 32,288,260,793,062.67
  5. Step 5: Solve for x
    x = 32,288,260,793,062.67/8,005,950
  6. Step 6: Final answer
    x = 4,033,033.03

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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.