Home / 6,496,747,219.20-9,745,120,828.80-1,589,421,025.20

Finding the Fourth Proportional to 6,496,747,219.20, 9,745,120,828.80 and 1,589,421,025.20

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Solution

The fourth proportional to 6,496,747,219.20, 9,745,120,828.80 and 1,589,421,025.20 is: 2,384,131,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,747,219.20 : 9,745,120,828.80 = 1,589,421,025.20 : x
  2. Step 2: Convert to fraction form
    6,496,747,219.20/9,745,120,828.80 = 1,589,421,025.20/x
  3. Step 3: Cross multiply
    6,496,747,219.20x = 9,745,120,828.80 × 1,589,421,025.20
  4. Step 4: Simplify right side
    6,496,747,219.20x = 15,489,099,938,409,168,896
  5. Step 5: Solve for x
    x = 15,489,099,938,409,168,896/6,496,747,219.20
  6. Step 6: Final answer
    x = 2,384,131,537.80

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Double scale
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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.