Home / 22,299,056,529-30,773,510,007.62-12,137,293,599.81

Finding the Fourth Proportional to 22,299,056,529, 30,773,510,007.62 and 12,137,293,599.81

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Solution

The fourth proportional to 22,299,056,529, 30,773,510,007.62 and 12,137,293,599.81 is: 16,749,907,135.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,299,056,529 : 30,773,510,007.62 = 12,137,293,599.81 : x
  2. Step 2: Convert to fraction form
    22,299,056,529/30,773,510,007.62 = 12,137,293,599.81/x
  3. Step 3: Cross multiply
    22,299,056,529x = 30,773,510,007.62 × 12,137,293,599.81
  4. Step 4: Simplify right side
    22,299,056,529x = 373,507,126,059,114,496,000
  5. Step 5: Solve for x
    x = 373,507,126,059,114,496,000/22,299,056,529
  6. Step 6: Final answer
    x = 16,749,907,135.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.