Home / 8,768,596.20-13,152,894.30-4,993,722.60

Finding the Fourth Proportional to 8,768,596.20, 13,152,894.30 and 4,993,722.60

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Solution

The fourth proportional to 8,768,596.20, 13,152,894.30 and 4,993,722.60 is: 7,490,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,596.20 : 13,152,894.30 = 4,993,722.60 : x
  2. Step 2: Convert to fraction form
    8,768,596.20/13,152,894.30 = 4,993,722.60/x
  3. Step 3: Cross multiply
    8,768,596.20x = 13,152,894.30 × 4,993,722.60
  4. Step 4: Simplify right side
    8,768,596.20x = 65,681,905,521,321.18
  5. Step 5: Solve for x
    x = 65,681,905,521,321.18/8,768,596.20
  6. Step 6: Final answer
    x = 7,490,583.90

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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.