Home / 18,062,051.14-24,925,813.08-9,802,184.78

Finding the Fourth Proportional to 18,062,051.14, 24,925,813.08 and 9,802,184.78

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Solution

The fourth proportional to 18,062,051.14, 24,925,813.08 and 9,802,184.78 is: 13,527,114.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,051.14 : 24,925,813.08 = 9,802,184.78 : x
  2. Step 2: Convert to fraction form
    18,062,051.14/24,925,813.08 = 9,802,184.78/x
  3. Step 3: Cross multiply
    18,062,051.14x = 24,925,813.08 × 9,802,184.78
  4. Step 4: Simplify right side
    18,062,051.14x = 244,327,425,601,900.88
  5. Step 5: Solve for x
    x = 244,327,425,601,900.88/18,062,051.14
  6. Step 6: Final answer
    x = 13,527,114.04

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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.