Home / 1,224,762,444.75-1,837,154,299.14-395,716,175.85

Finding the Fourth Proportional to 1,224,762,444.75, 1,837,154,299.14 and 395,716,175.85

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Solution

The fourth proportional to 1,224,762,444.75, 1,837,154,299.14 and 395,716,175.85 is: 593,577,698.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,762,444.75 : 1,837,154,299.14 = 395,716,175.85 : x
  2. Step 2: Convert to fraction form
    1,224,762,444.75/1,837,154,299.14 = 395,716,175.85/x
  3. Step 3: Cross multiply
    1,224,762,444.75x = 1,837,154,299.14 × 395,716,175.85
  4. Step 4: Simplify right side
    1,224,762,444.75x = 726,991,673,702,067,840
  5. Step 5: Solve for x
    x = 726,991,673,702,067,840/1,224,762,444.75
  6. Step 6: Final answer
    x = 593,577,698.94

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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.