Home / 7,886,003.55-11,056,348.20-7,886,003.55

Finding the Fourth Proportional to 7,886,003.55, 11,056,348.20 and 7,886,003.55

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Solution

The fourth proportional to 7,886,003.55, 11,056,348.20 and 7,886,003.55 is: 11,056,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,003.55 : 11,056,348.20 = 7,886,003.55 : x
  2. Step 2: Convert to fraction form
    7,886,003.55/11,056,348.20 = 7,886,003.55/x
  3. Step 3: Cross multiply
    7,886,003.55x = 11,056,348.20 × 7,886,003.55
  4. Step 4: Simplify right side
    7,886,003.55x = 87,190,401,155,236.11
  5. Step 5: Solve for x
    x = 87,190,401,155,236.11/7,886,003.55
  6. Step 6: Final answer
    x = 11,056,348.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.