Home / 124,368,080.49-186,576,032.07-47,685,128.58

Finding the Fourth Proportional to 124,368,080.49, 186,576,032.07 and 47,685,128.58

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Solution

The fourth proportional to 124,368,080.49, 186,576,032.07 and 47,685,128.58 is: 71,536,860.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,368,080.49 : 186,576,032.07 = 47,685,128.58 : x
  2. Step 2: Convert to fraction form
    124,368,080.49/186,576,032.07 = 47,685,128.58/x
  3. Step 3: Cross multiply
    124,368,080.49x = 186,576,032.07 × 47,685,128.58
  4. Step 4: Simplify right side
    124,368,080.49x = 8,896,902,079,204,153
  5. Step 5: Solve for x
    x = 8,896,902,079,204,153/124,368,080.49
  6. Step 6: Final answer
    x = 71,536,860.94

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