Home / 5,828,105,342.52-8,042,809,440.81-3,151,885,465.56

Finding the Fourth Proportional to 5,828,105,342.52, 8,042,809,440.81 and 3,151,885,465.56

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Solution

The fourth proportional to 5,828,105,342.52, 8,042,809,440.81 and 3,151,885,465.56 is: 4,349,614,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,105,342.52 : 8,042,809,440.81 = 3,151,885,465.56 : x
  2. Step 2: Convert to fraction form
    5,828,105,342.52/8,042,809,440.81 = 3,151,885,465.56/x
  3. Step 3: Cross multiply
    5,828,105,342.52x = 8,042,809,440.81 × 3,151,885,465.56
  4. Step 4: Simplify right side
    5,828,105,342.52x = 25,350,014,178,757,791,744
  5. Step 5: Solve for x
    x = 25,350,014,178,757,791,744/5,828,105,342.52
  6. Step 6: Final answer
    x = 4,349,614,958.71

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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.