Home / 264,327,198,911.15-396,490,303,484.35-82,823,926,446.56

Finding the Fourth Proportional to 264,327,198,911.15, 396,490,303,484.35 and 82,823,926,446.56

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Solution

The fourth proportional to 264,327,198,911.15, 396,490,303,484.35 and 82,823,926,446.56 is: 124,235,734,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,327,198,911.15 : 396,490,303,484.35 = 82,823,926,446.56 : x
  2. Step 2: Convert to fraction form
    264,327,198,911.15/396,490,303,484.35 = 82,823,926,446.56/x
  3. Step 3: Cross multiply
    264,327,198,911.15x = 396,490,303,484.35 × 82,823,926,446.56
  4. Step 4: Simplify right side
    264,327,198,911.15x = 32,838,883,732,562,053,693,440
  5. Step 5: Solve for x
    x = 32,838,883,732,562,053,693,440/264,327,198,911.15
  6. Step 6: Final answer
    x = 124,235,734,604.07

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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.