Home / 19,614,521.81-27,068,287.97-10,794,988.24

Finding the Fourth Proportional to 19,614,521.81, 27,068,287.97 and 10,794,988.24

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Solution

The fourth proportional to 19,614,521.81, 27,068,287.97 and 10,794,988.24 is: 14,897,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,521.81 : 27,068,287.97 = 10,794,988.24 : x
  2. Step 2: Convert to fraction form
    19,614,521.81/27,068,287.97 = 10,794,988.24/x
  3. Step 3: Cross multiply
    19,614,521.81x = 27,068,287.97 × 10,794,988.24
  4. Step 4: Simplify right side
    19,614,521.81x = 292,201,850,272,400.25
  5. Step 5: Solve for x
    x = 292,201,850,272,400.25/19,614,521.81
  6. Step 6: Final answer
    x = 14,897,220.19

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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.