Home / 1,604,575,936,071.30-2,214,332,349,845.80-872,968,501,840.36

Finding the Fourth Proportional to 1,604,575,936,071.30, 2,214,332,349,845.80 and 872,968,501,840.36

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Solution

The fourth proportional to 1,604,575,936,071.30, 2,214,332,349,845.80 and 872,968,501,840.36 is: 1,204,706,084,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,575,936,071.30 : 2,214,332,349,845.80 = 872,968,501,840.36 : x
  2. Step 2: Convert to fraction form
    1,604,575,936,071.30/2,214,332,349,845.80 = 872,968,501,840.36/x
  3. Step 3: Cross multiply
    1,604,575,936,071.30x = 2,214,332,349,845.80 × 872,968,501,840.36
  4. Step 4: Simplify right side
    1,604,575,936,071.30x = 1,933,042,394,021,531,777,761,280
  5. Step 5: Solve for x
    x = 1,933,042,394,021,531,777,761,280/1,604,575,936,071.30
  6. Step 6: Final answer
    x = 1,204,706,084,994.93

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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.