Home / 10,630,115.40-15,945,173.10-4,241,353.80

Finding the Fourth Proportional to 10,630,115.40, 15,945,173.10 and 4,241,353.80

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Solution

The fourth proportional to 10,630,115.40, 15,945,173.10 and 4,241,353.80 is: 6,362,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,115.40 : 15,945,173.10 = 4,241,353.80 : x
  2. Step 2: Convert to fraction form
    10,630,115.40/15,945,173.10 = 4,241,353.80/x
  3. Step 3: Cross multiply
    10,630,115.40x = 15,945,173.10 × 4,241,353.80
  4. Step 4: Simplify right side
    10,630,115.40x = 67,629,120,519,342.77
  5. Step 5: Solve for x
    x = 67,629,120,519,342.77/10,630,115.40
  6. Step 6: Final answer
    x = 6,362,030.70

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Double scale
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Similar ratio
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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.