Home / 16,413,538.28-24,620,326.85-4,282,992.86

Finding the Fourth Proportional to 16,413,538.28, 24,620,326.85 and 4,282,992.86

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Solution

The fourth proportional to 16,413,538.28, 24,620,326.85 and 4,282,992.86 is: 6,424,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,538.28 : 24,620,326.85 = 4,282,992.86 : x
  2. Step 2: Convert to fraction form
    16,413,538.28/24,620,326.85 = 4,282,992.86/x
  3. Step 3: Cross multiply
    16,413,538.28x = 24,620,326.85 × 4,282,992.86
  4. Step 4: Simplify right side
    16,413,538.28x = 105,448,683,997,022.14
  5. Step 5: Solve for x
    x = 105,448,683,997,022.14/16,413,538.28
  6. Step 6: Final answer
    x = 6,424,494.36

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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.