Home / 797,451,465,684.78-1,196,180,265,601.60-193,075,664,269.32

Finding the Fourth Proportional to 797,451,465,684.78, 1,196,180,265,601.60 and 193,075,664,269.32

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Solution

The fourth proportional to 797,451,465,684.78, 1,196,180,265,601.60 and 193,075,664,269.32 is: 289,614,238,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,451,465,684.78 : 1,196,180,265,601.60 = 193,075,664,269.32 : x
  2. Step 2: Convert to fraction form
    797,451,465,684.78/1,196,180,265,601.60 = 193,075,664,269.32/x
  3. Step 3: Cross multiply
    797,451,465,684.78x = 1,196,180,265,601.60 × 193,075,664,269.32
  4. Step 4: Simplify right side
    797,451,465,684.78x = 230,953,299,366,880,588,333,056
  5. Step 5: Solve for x
    x = 230,953,299,366,880,588,333,056/797,451,465,684.78
  6. Step 6: Final answer
    x = 289,614,238,991.41

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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.