Home / 8,096,068.40-12,148,768.20-3,050,999.60

Finding the Fourth Proportional to 8,096,068.40, 12,148,768.20 and 3,050,999.60

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Solution

The fourth proportional to 8,096,068.40, 12,148,768.20 and 3,050,999.60 is: 4,578,257.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,068.40 : 12,148,768.20 = 3,050,999.60 : x
  2. Step 2: Convert to fraction form
    8,096,068.40/12,148,768.20 = 3,050,999.60/x
  3. Step 3: Cross multiply
    8,096,068.40x = 12,148,768.20 × 3,050,999.60
  4. Step 4: Simplify right side
    8,096,068.40x = 37,065,886,918,692.72
  5. Step 5: Solve for x
    x = 37,065,886,918,692.72/8,096,068.40
  6. Step 6: Final answer
    x = 4,578,257.63

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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.