Home / 8,056,528.15-11,118,150.70-4,385,550.24

Finding the Fourth Proportional to 8,056,528.15, 11,118,150.70 and 4,385,550.24

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Solution

The fourth proportional to 8,056,528.15, 11,118,150.70 and 4,385,550.24 is: 6,052,136.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,528.15 : 11,118,150.70 = 4,385,550.24 : x
  2. Step 2: Convert to fraction form
    8,056,528.15/11,118,150.70 = 4,385,550.24/x
  3. Step 3: Cross multiply
    8,056,528.15x = 11,118,150.70 × 4,385,550.24
  4. Step 4: Simplify right side
    8,056,528.15x = 48,759,208,470,741.16
  5. Step 5: Solve for x
    x = 48,759,208,470,741.16/8,056,528.15
  6. Step 6: Final answer
    x = 6,052,136.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.