Home / 1,482,231,883.82-2,223,353,022.53-376,836,859.67

Finding the Fourth Proportional to 1,482,231,883.82, 2,223,353,022.53 and 376,836,859.67

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Solution

The fourth proportional to 1,482,231,883.82, 2,223,353,022.53 and 376,836,859.67 is: 565,256,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,231,883.82 : 2,223,353,022.53 = 376,836,859.67 : x
  2. Step 2: Convert to fraction form
    1,482,231,883.82/2,223,353,022.53 = 376,836,859.67/x
  3. Step 3: Cross multiply
    1,482,231,883.82x = 2,223,353,022.53 × 376,836,859.67
  4. Step 4: Simplify right side
    1,482,231,883.82x = 837,841,370,937,117,312
  5. Step 5: Solve for x
    x = 837,841,370,937,117,312/1,482,231,883.82
  6. Step 6: Final answer
    x = 565,256,610.71

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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.