Home / 9,457,093.80-14,185,640.70-3,778,194.60

Finding the Fourth Proportional to 9,457,093.80, 14,185,640.70 and 3,778,194.60

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Solution

The fourth proportional to 9,457,093.80, 14,185,640.70 and 3,778,194.60 is: 5,667,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,093.80 : 14,185,640.70 = 3,778,194.60 : x
  2. Step 2: Convert to fraction form
    9,457,093.80/14,185,640.70 = 3,778,194.60/x
  3. Step 3: Cross multiply
    9,457,093.80x = 14,185,640.70 × 3,778,194.60
  4. Step 4: Simplify right side
    9,457,093.80x = 53,596,111,090,280.22
  5. Step 5: Solve for x
    x = 53,596,111,090,280.22/9,457,093.80
  6. Step 6: Final answer
    x = 5,667,291.90

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Double scale
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Similar ratio
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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.