Home / 13,197,802,503.60-19,796,703,755.40-3,882,492,079.20

Finding the Fourth Proportional to 13,197,802,503.60, 19,796,703,755.40 and 3,882,492,079.20

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Solution

The fourth proportional to 13,197,802,503.60, 19,796,703,755.40 and 3,882,492,079.20 is: 5,823,738,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,197,802,503.60 : 19,796,703,755.40 = 3,882,492,079.20 : x
  2. Step 2: Convert to fraction form
    13,197,802,503.60/19,796,703,755.40 = 3,882,492,079.20/x
  3. Step 3: Cross multiply
    13,197,802,503.60x = 19,796,703,755.40 × 3,882,492,079.20
  4. Step 4: Simplify right side
    13,197,802,503.60x = 76,860,545,524,609,400,832
  5. Step 5: Solve for x
    x = 76,860,545,524,609,400,832/13,197,802,503.60
  6. Step 6: Final answer
    x = 5,823,738,118.80

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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.