Home / 12,430,556,928,106-17,159,450,478,737-7,745,270,557,968.60

Finding the Fourth Proportional to 12,430,556,928,106, 17,159,450,478,737 and 7,745,270,557,968.60

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Solution

The fourth proportional to 12,430,556,928,106, 17,159,450,478,737 and 7,745,270,557,968.60 is: 10,691,764,444,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,430,556,928,106 : 17,159,450,478,737 = 7,745,270,557,968.60 : x
  2. Step 2: Convert to fraction form
    12,430,556,928,106/17,159,450,478,737 = 7,745,270,557,968.60/x
  3. Step 3: Cross multiply
    12,430,556,928,106x = 17,159,450,478,737 × 7,745,270,557,968.60
  4. Step 4: Simplify right side
    12,430,556,928,106x = 132,904,586,583,881,878,857,580,544
  5. Step 5: Solve for x
    x = 132,904,586,583,881,878,857,580,544/12,430,556,928,106
  6. Step 6: Final answer
    x = 10,691,764,444,067.60

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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.