Home / 338,146,936,514.96-466,643,072,576.04-185,902,354,754.96

Finding the Fourth Proportional to 338,146,936,514.96, 466,643,072,576.04 and 185,902,354,754.96

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Solution

The fourth proportional to 338,146,936,514.96, 466,643,072,576.04 and 185,902,354,754.96 is: 256,545,414,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,146,936,514.96 : 466,643,072,576.04 = 185,902,354,754.96 : x
  2. Step 2: Convert to fraction form
    338,146,936,514.96/466,643,072,576.04 = 185,902,354,754.96/x
  3. Step 3: Cross multiply
    338,146,936,514.96x = 466,643,072,576.04 × 185,902,354,754.96
  4. Step 4: Simplify right side
    338,146,936,514.96x = 86,750,046,021,975,529,226,240
  5. Step 5: Solve for x
    x = 86,750,046,021,975,529,226,240/338,146,936,514.96
  6. Step 6: Final answer
    x = 256,545,414,594.16

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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.