Home / 866,733,953,242.45-1,196,095,650,350.20-481,358,299,093.95

Finding the Fourth Proportional to 866,733,953,242.45, 1,196,095,650,350.20 and 481,358,299,093.95

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Solution

The fourth proportional to 866,733,953,242.45, 1,196,095,650,350.20 and 481,358,299,093.95 is: 664,276,004,940.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,733,953,242.45 : 1,196,095,650,350.20 = 481,358,299,093.95 : x
  2. Step 2: Convert to fraction form
    866,733,953,242.45/1,196,095,650,350.20 = 481,358,299,093.95/x
  3. Step 3: Cross multiply
    866,733,953,242.45x = 1,196,095,650,350.20 × 481,358,299,093.95
  4. Step 4: Simplify right side
    866,733,953,242.45x = 575,750,567,806,244,214,538,240
  5. Step 5: Solve for x
    x = 575,750,567,806,244,214,538,240/866,733,953,242.45
  6. Step 6: Final answer
    x = 664,276,004,940.57

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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.