Home / 554,996,297,864.76-832,332,944,346.64-214,959,634,978.56

Finding the Fourth Proportional to 554,996,297,864.76, 832,332,944,346.64 and 214,959,634,978.56

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Solution

The fourth proportional to 554,996,297,864.76, 832,332,944,346.64 and 214,959,634,978.56 is: 322,376,899,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,996,297,864.76 : 832,332,944,346.64 = 214,959,634,978.56 : x
  2. Step 2: Convert to fraction form
    554,996,297,864.76/832,332,944,346.64 = 214,959,634,978.56/x
  3. Step 3: Cross multiply
    554,996,297,864.76x = 832,332,944,346.64 × 214,959,634,978.56
  4. Step 4: Simplify right side
    554,996,297,864.76x = 178,917,985,897,383,819,476,992
  5. Step 5: Solve for x
    x = 178,917,985,897,383,819,476,992/554,996,297,864.76
  6. Step 6: Final answer
    x = 322,376,899,784.26

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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.