Home / 16,246,905.52-22,430,939.52-10,455,773.44

Finding the Fourth Proportional to 16,246,905.52, 22,430,939.52 and 10,455,773.44

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Solution

The fourth proportional to 16,246,905.52, 22,430,939.52 and 10,455,773.44 is: 14,435,537.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246,905.52 : 22,430,939.52 = 10,455,773.44 : x
  2. Step 2: Convert to fraction form
    16,246,905.52/22,430,939.52 = 10,455,773.44/x
  3. Step 3: Cross multiply
    16,246,905.52x = 22,430,939.52 × 10,455,773.44
  4. Step 4: Simplify right side
    16,246,905.52x = 234,532,821,667,462.34
  5. Step 5: Solve for x
    x = 234,532,821,667,462.34/16,246,905.52
  6. Step 6: Final answer
    x = 14,435,537.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.