Home / 19,763,387.59-27,267,257.85-11,060,177.35

Finding the Fourth Proportional to 19,763,387.59, 27,267,257.85 and 11,060,177.35

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Solution

The fourth proportional to 19,763,387.59, 27,267,257.85 and 11,060,177.35 is: 15,259,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,387.59 : 27,267,257.85 = 11,060,177.35 : x
  2. Step 2: Convert to fraction form
    19,763,387.59/27,267,257.85 = 11,060,177.35/x
  3. Step 3: Cross multiply
    19,763,387.59x = 27,267,257.85 × 11,060,177.35
  4. Step 4: Simplify right side
    19,763,387.59x = 301,580,707,669,179.69
  5. Step 5: Solve for x
    x = 301,580,707,669,179.69/19,763,387.59
  6. Step 6: Final answer
    x = 15,259,565.51

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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.