Home / 10,222,497,327,991-15,334,688,626,358-3,338,326,763,521.40

Finding the Fourth Proportional to 10,222,497,327,991, 15,334,688,626,358 and 3,338,326,763,521.40

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Solution

The fourth proportional to 10,222,497,327,991, 15,334,688,626,358 and 3,338,326,763,521.40 is: 5,007,797,978,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222,497,327,991 : 15,334,688,626,358 = 3,338,326,763,521.40 : x
  2. Step 2: Convert to fraction form
    10,222,497,327,991/15,334,688,626,358 = 3,338,326,763,521.40/x
  3. Step 3: Cross multiply
    10,222,497,327,991x = 15,334,688,626,358 × 3,338,326,763,521.40
  4. Step 4: Simplify right side
    10,222,497,327,991x = 51,192,201,451,638,125,802,553,344
  5. Step 5: Solve for x
    x = 51,192,201,451,638,125,802,553,344/10,222,497,327,991
  6. Step 6: Final answer
    x = 5,007,797,978,236.18

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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.