Home / 341,901,972,186.80-512,852,958,280.20-165,582,602,970.80

Finding the Fourth Proportional to 341,901,972,186.80, 512,852,958,280.20 and 165,582,602,970.80

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Solution

The fourth proportional to 341,901,972,186.80, 512,852,958,280.20 and 165,582,602,970.80 is: 248,373,904,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,901,972,186.80 : 512,852,958,280.20 = 165,582,602,970.80 : x
  2. Step 2: Convert to fraction form
    341,901,972,186.80/512,852,958,280.20 = 165,582,602,970.80/x
  3. Step 3: Cross multiply
    341,901,972,186.80x = 512,852,958,280.20 × 165,582,602,970.80
  4. Step 4: Simplify right side
    341,901,972,186.80x = 84,919,527,773,310,604,541,952
  5. Step 5: Solve for x
    x = 84,919,527,773,310,604,541,952/341,901,972,186.80
  6. Step 6: Final answer
    x = 248,373,904,456.20

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1.5x scale

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.