Home / 338,146,936,515.96-466,643,072,577.42-185,902,354,755.96

Finding the Fourth Proportional to 338,146,936,515.96, 466,643,072,577.42 and 185,902,354,755.96

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Solution

The fourth proportional to 338,146,936,515.96, 466,643,072,577.42 and 185,902,354,755.96 is: 256,545,414,595.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,146,936,515.96 : 466,643,072,577.42 = 185,902,354,755.96 : x
  2. Step 2: Convert to fraction form
    338,146,936,515.96/466,643,072,577.42 = 185,902,354,755.96/x
  3. Step 3: Cross multiply
    338,146,936,515.96x = 466,643,072,577.42 × 185,902,354,755.96
  4. Step 4: Simplify right side
    338,146,936,515.96x = 86,750,046,022,698,711,121,920
  5. Step 5: Solve for x
    x = 86,750,046,022,698,711,121,920/338,146,936,515.96
  6. Step 6: Final answer
    x = 256,545,414,595.54

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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.