Home / 35,384,845,097.46-48,830,762,773.68-19,327,521,357.78

Finding the Fourth Proportional to 35,384,845,097.46, 48,830,762,773.68 and 19,327,521,357.78

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Solution

The fourth proportional to 35,384,845,097.46, 48,830,762,773.68 and 19,327,521,357.78 is: 26,671,802,796.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384,845,097.46 : 48,830,762,773.68 = 19,327,521,357.78 : x
  2. Step 2: Convert to fraction form
    35,384,845,097.46/48,830,762,773.68 = 19,327,521,357.78/x
  3. Step 3: Cross multiply
    35,384,845,097.46x = 48,830,762,773.68 × 19,327,521,357.78
  4. Step 4: Simplify right side
    35,384,845,097.46x = 943,777,610,424,988,729,344
  5. Step 5: Solve for x
    x = 943,777,610,424,988,729,344/35,384,845,097.46
  6. Step 6: Final answer
    x = 26,671,802,796.52

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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.