Home / 682,837,260.24-1,024,219,757.64-191,584,727.76

Finding the Fourth Proportional to 682,837,260.24, 1,024,219,757.64 and 191,584,727.76

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Solution

The fourth proportional to 682,837,260.24, 1,024,219,757.64 and 191,584,727.76 is: 287,366,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,837,260.24 : 1,024,219,757.64 = 191,584,727.76 : x
  2. Step 2: Convert to fraction form
    682,837,260.24/1,024,219,757.64 = 191,584,727.76/x
  3. Step 3: Cross multiply
    682,837,260.24x = 1,024,219,757.64 × 191,584,727.76
  4. Step 4: Simplify right side
    682,837,260.24x = 196,224,863,433,872,576
  5. Step 5: Solve for x
    x = 196,224,863,433,872,576/682,837,260.24
  6. Step 6: Final answer
    x = 287,366,953.83

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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.