Home / 8,257,029,268.35-12,385,543,902.53-8,257,029,268.35

Finding the Fourth Proportional to 8,257,029,268.35, 12,385,543,902.53 and 8,257,029,268.35

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Solution

The fourth proportional to 8,257,029,268.35, 12,385,543,902.53 and 8,257,029,268.35 is: 12,385,543,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,029,268.35 : 12,385,543,902.53 = 8,257,029,268.35 : x
  2. Step 2: Convert to fraction form
    8,257,029,268.35/12,385,543,902.53 = 8,257,029,268.35/x
  3. Step 3: Cross multiply
    8,257,029,268.35x = 12,385,543,902.53 × 8,257,029,268.35
  4. Step 4: Simplify right side
    8,257,029,268.35x = 102,267,798,507,624,103,936
  5. Step 5: Solve for x
    x = 102,267,798,507,624,103,936/8,257,029,268.35
  6. Step 6: Final answer
    x = 12,385,543,902.53

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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.