Home / 13,052,345,086,074-18,012,292,217,340-7,119,729,059,261

Finding the Fourth Proportional to 13,052,345,086,074, 18,012,292,217,340 and 7,119,729,059,261

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Solution

The fourth proportional to 13,052,345,086,074, 18,012,292,217,340 and 7,119,729,059,261 is: 9,825,256,647,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,345,086,074 : 18,012,292,217,340 = 7,119,729,059,261 : x
  2. Step 2: Convert to fraction form
    13,052,345,086,074/18,012,292,217,340 = 7,119,729,059,261/x
  3. Step 3: Cross multiply
    13,052,345,086,074x = 18,012,292,217,340 × 7,119,729,059,261
  4. Step 4: Simplify right side
    13,052,345,086,074x = 128,242,640,323,696,345,938,395,136
  5. Step 5: Solve for x
    x = 128,242,640,323,696,345,938,395,136/13,052,345,086,074
  6. Step 6: Final answer
    x = 9,825,256,647,598.36

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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.