Home / 7,460,150.40-11,190,225.60-2,415,081.60

Finding the Fourth Proportional to 7,460,150.40, 11,190,225.60 and 2,415,081.60

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Solution

The fourth proportional to 7,460,150.40, 11,190,225.60 and 2,415,081.60 is: 3,622,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,150.40 : 11,190,225.60 = 2,415,081.60 : x
  2. Step 2: Convert to fraction form
    7,460,150.40/11,190,225.60 = 2,415,081.60/x
  3. Step 3: Cross multiply
    7,460,150.40x = 11,190,225.60 × 2,415,081.60
  4. Step 4: Simplify right side
    7,460,150.40x = 27,025,307,946,408.96
  5. Step 5: Solve for x
    x = 27,025,307,946,408.96/7,460,150.40
  6. Step 6: Final answer
    x = 3,622,622.40

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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.