Home / 19,997,127.03-27,598,279.59-11,295,860.13

Finding the Fourth Proportional to 19,997,127.03, 27,598,279.59 and 11,295,860.13

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Solution

The fourth proportional to 19,997,127.03, 27,598,279.59 and 11,295,860.13 is: 15,589,554.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,997,127.03 : 27,598,279.59 = 11,295,860.13 : x
  2. Step 2: Convert to fraction form
    19,997,127.03/27,598,279.59 = 11,295,860.13/x
  3. Step 3: Cross multiply
    19,997,127.03x = 27,598,279.59 × 11,295,860.13
  4. Step 4: Simplify right side
    19,997,127.03x = 311,746,306,077,273.75
  5. Step 5: Solve for x
    x = 311,746,306,077,273.75/19,997,127.03
  6. Step 6: Final answer
    x = 15,589,554.72

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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.