Home / 339,165,533,126.58-468,048,438,345.24-186,918,362,833.38

Finding the Fourth Proportional to 339,165,533,126.58, 468,048,438,345.24 and 186,918,362,833.38

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Solution

The fourth proportional to 339,165,533,126.58, 468,048,438,345.24 and 186,918,362,833.38 is: 257,947,342,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,165,533,126.58 : 468,048,438,345.24 = 186,918,362,833.38 : x
  2. Step 2: Convert to fraction form
    339,165,533,126.58/468,048,438,345.24 = 186,918,362,833.38/x
  3. Step 3: Cross multiply
    339,165,533,126.58x = 468,048,438,345.24 × 186,918,362,833.38
  4. Step 4: Simplify right side
    339,165,533,126.58x = 87,486,847,822,212,466,999,296
  5. Step 5: Solve for x
    x = 87,486,847,822,212,466,999,296/339,165,533,126.58
  6. Step 6: Final answer
    x = 257,947,342,159.80

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1.5x scale

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.