Home / 11,348,467,505.30-16,994,035,811.55-7,449,966,794.90

Finding the Fourth Proportional to 11,348,467,505.30, 16,994,035,811.55 and 7,449,966,794.90

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Solution

The fourth proportional to 11,348,467,505.30, 16,994,035,811.55 and 7,449,966,794.90 is: 11,156,132,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,467,505.30 : 16,994,035,811.55 = 7,449,966,794.90 : x
  2. Step 2: Convert to fraction form
    11,348,467,505.30/16,994,035,811.55 = 7,449,966,794.90/x
  3. Step 3: Cross multiply
    11,348,467,505.30x = 16,994,035,811.55 × 7,449,966,794.90
  4. Step 4: Simplify right side
    11,348,467,505.30x = 126,605,002,507,388,960,768
  5. Step 5: Solve for x
    x = 126,605,002,507,388,960,768/11,348,467,505.30
  6. Step 6: Final answer
    x = 11,156,132,089.93

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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.