Home / 27,597,473.02-38,084,767.92-15,208,009.81

Finding the Fourth Proportional to 27,597,473.02, 38,084,767.92 and 15,208,009.81

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Solution

The fourth proportional to 27,597,473.02, 38,084,767.92 and 15,208,009.81 is: 20,987,194.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,597,473.02 : 38,084,767.92 = 15,208,009.81 : x
  2. Step 2: Convert to fraction form
    27,597,473.02/38,084,767.92 = 15,208,009.81/x
  3. Step 3: Cross multiply
    27,597,473.02x = 38,084,767.92 × 15,208,009.81
  4. Step 4: Simplify right side
    27,597,473.02x = 579,193,524,043,721.38
  5. Step 5: Solve for x
    x = 579,193,524,043,721.38/27,597,473.02
  6. Step 6: Final answer
    x = 20,987,194.14

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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.