Home / 27,009,669.51-37,273,338.68-14,619,760.47

Finding the Fourth Proportional to 27,009,669.51, 37,273,338.68 and 14,619,760.47

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Solution

The fourth proportional to 27,009,669.51, 37,273,338.68 and 14,619,760.47 is: 20,175,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,009,669.51 : 37,273,338.68 = 14,619,760.47 : x
  2. Step 2: Convert to fraction form
    27,009,669.51/37,273,338.68 = 14,619,760.47/x
  3. Step 3: Cross multiply
    27,009,669.51x = 37,273,338.68 × 14,619,760.47
  4. Step 4: Simplify right side
    27,009,669.51x = 544,927,283,345,687.19
  5. Step 5: Solve for x
    x = 544,927,283,345,687.19/27,009,669.51
  6. Step 6: Final answer
    x = 20,175,266.61

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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.