Home / 277,053,100.56-382,166,694.54-182,968,114.32

Finding the Fourth Proportional to 277,053,100.56, 382,166,694.54 and 182,968,114.32

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Solution

The fourth proportional to 277,053,100.56, 382,166,694.54 and 182,968,114.32 is: 252,385,984.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,053,100.56 : 382,166,694.54 = 182,968,114.32 : x
  2. Step 2: Convert to fraction form
    277,053,100.56/382,166,694.54 = 182,968,114.32/x
  3. Step 3: Cross multiply
    277,053,100.56x = 382,166,694.54 × 182,968,114.32
  4. Step 4: Simplify right side
    277,053,100.56x = 69,924,319,455,891,240
  5. Step 5: Solve for x
    x = 69,924,319,455,891,240/277,053,100.56
  6. Step 6: Final answer
    x = 252,385,984.18

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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.