Home / 19,704,253.04-27,191,611.72-11,002,573.76

Finding the Fourth Proportional to 19,704,253.04, 27,191,611.72 and 11,002,573.76

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Solution

The fourth proportional to 19,704,253.04, 27,191,611.72 and 11,002,573.76 is: 15,183,408.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,704,253.04 : 27,191,611.72 = 11,002,573.76 : x
  2. Step 2: Convert to fraction form
    19,704,253.04/27,191,611.72 = 11,002,573.76/x
  3. Step 3: Cross multiply
    19,704,253.04x = 27,191,611.72 × 11,002,573.76
  4. Step 4: Simplify right side
    19,704,253.04x = 299,177,713,602,580.44
  5. Step 5: Solve for x
    x = 299,177,713,602,580.44/19,704,253.04
  6. Step 6: Final answer
    x = 15,183,408.02

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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.