Home / 38,299,005.27-57,444,252.23-13,705,936.38

Finding the Fourth Proportional to 38,299,005.27, 57,444,252.23 and 13,705,936.38

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Solution

The fourth proportional to 38,299,005.27, 57,444,252.23 and 13,705,936.38 is: 20,557,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,299,005.27 : 57,444,252.23 = 13,705,936.38 : x
  2. Step 2: Convert to fraction form
    38,299,005.27/57,444,252.23 = 13,705,936.38/x
  3. Step 3: Cross multiply
    38,299,005.27x = 57,444,252.23 × 13,705,936.38
  4. Step 4: Simplify right side
    38,299,005.27x = 787,327,266,495,318
  5. Step 5: Solve for x
    x = 787,327,266,495,318/38,299,005.27
  6. Step 6: Final answer
    x = 20,557,381.61

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.