Home / 437,362,591,513.44-655,977,601,063.44-119,033,596,328.16

Finding the Fourth Proportional to 437,362,591,513.44, 655,977,601,063.44 and 119,033,596,328.16

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Solution

The fourth proportional to 437,362,591,513.44, 655,977,601,063.44 and 119,033,596,328.16 is: 178,532,353,887.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,362,591,513.44 : 655,977,601,063.44 = 119,033,596,328.16 : x
  2. Step 2: Convert to fraction form
    437,362,591,513.44/655,977,601,063.44 = 119,033,596,328.16/x
  3. Step 3: Cross multiply
    437,362,591,513.44x = 655,977,601,063.44 × 119,033,596,328.16
  4. Step 4: Simplify right side
    437,362,591,513.44x = 78,083,372,965,300,298,317,824
  5. Step 5: Solve for x
    x = 78,083,372,965,300,298,317,824/437,362,591,513.44
  6. Step 6: Final answer
    x = 178,532,353,887.66

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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.