Home / 19,644,904.96-27,110,807.66-10,943,083.46

Finding the Fourth Proportional to 19,644,904.96, 27,110,807.66 and 10,943,083.46

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Solution

The fourth proportional to 19,644,904.96, 27,110,807.66 and 10,943,083.46 is: 15,101,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,644,904.96 : 27,110,807.66 = 10,943,083.46 : x
  2. Step 2: Convert to fraction form
    19,644,904.96/27,110,807.66 = 10,943,083.46/x
  3. Step 3: Cross multiply
    19,644,904.96x = 27,110,807.66 × 10,943,083.46
  4. Step 4: Simplify right side
    19,644,904.96x = 296,675,830,986,522.06
  5. Step 5: Solve for x
    x = 296,675,830,986,522.06/19,644,904.96
  6. Step 6: Final answer
    x = 15,101,922.44

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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.