Home / 6,496,035,731.36-8,962,992,193.68-3,676,643,737.76

Finding the Fourth Proportional to 6,496,035,731.36, 8,962,992,193.68 and 3,676,643,737.76

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Solution

The fourth proportional to 6,496,035,731.36, 8,962,992,193.68 and 3,676,643,737.76 is: 5,072,898,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,035,731.36 : 8,962,992,193.68 = 3,676,643,737.76 : x
  2. Step 2: Convert to fraction form
    6,496,035,731.36/8,962,992,193.68 = 3,676,643,737.76/x
  3. Step 3: Cross multiply
    6,496,035,731.36x = 8,962,992,193.68 × 3,676,643,737.76
  4. Step 4: Simplify right side
    6,496,035,731.36x = 32,953,729,120,485,339,136
  5. Step 5: Solve for x
    x = 32,953,729,120,485,339,136/6,496,035,731.36
  6. Step 6: Final answer
    x = 5,072,898,377.30

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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.