Home / 16,169,892,584.15-24,233,158,290.74-12,584,649,065.20

Finding the Fourth Proportional to 16,169,892,584.15, 24,233,158,290.74 and 12,584,649,065.20

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Solution

The fourth proportional to 16,169,892,584.15, 24,233,158,290.74 and 12,584,649,065.20 is: 18,860,100,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,892,584.15 : 24,233,158,290.74 = 12,584,649,065.20 : x
  2. Step 2: Convert to fraction form
    16,169,892,584.15/24,233,158,290.74 = 12,584,649,065.20/x
  3. Step 3: Cross multiply
    16,169,892,584.15x = 24,233,158,290.74 × 12,584,649,065.20
  4. Step 4: Simplify right side
    16,169,892,584.15x = 304,965,792,830,293,409,792
  5. Step 5: Solve for x
    x = 304,965,792,830,293,409,792/16,169,892,584.15
  6. Step 6: Final answer
    x = 18,860,100,105.38

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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.