Home / 828,970,909,771.05-1,144,039,052,835.50-458,166,350,823.23

Finding the Fourth Proportional to 828,970,909,771.05, 1,144,039,052,835.50 and 458,166,350,823.23

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Solution

The fourth proportional to 828,970,909,771.05, 1,144,039,052,835.50 and 458,166,350,823.23 is: 632,302,282,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,970,909,771.05 : 1,144,039,052,835.50 = 458,166,350,823.23 : x
  2. Step 2: Convert to fraction form
    828,970,909,771.05/1,144,039,052,835.50 = 458,166,350,823.23/x
  3. Step 3: Cross multiply
    828,970,909,771.05x = 1,144,039,052,835.50 × 458,166,350,823.23
  4. Step 4: Simplify right side
    828,970,909,771.05x = 524,160,198,036,905,453,944,832
  5. Step 5: Solve for x
    x = 524,160,198,036,905,453,944,832/828,970,909,771.05
  6. Step 6: Final answer
    x = 632,302,282,092.95

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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.