Home / 19,763,342.34-27,267,195.42-11,060,132.10

Finding the Fourth Proportional to 19,763,342.34, 27,267,195.42 and 11,060,132.10

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Solution

The fourth proportional to 19,763,342.34, 27,267,195.42 and 11,060,132.10 is: 15,259,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,342.34 : 27,267,195.42 = 11,060,132.10 : x
  2. Step 2: Convert to fraction form
    19,763,342.34/27,267,195.42 = 11,060,132.10/x
  3. Step 3: Cross multiply
    19,763,342.34x = 27,267,195.42 × 11,060,132.10
  4. Step 4: Simplify right side
    19,763,342.34x = 301,578,783,341,715
  5. Step 5: Solve for x
    x = 301,578,783,341,715/19,763,342.34
  6. Step 6: Final answer
    x = 15,259,503.08

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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.