Home / 29,243,813.83-40,359,171.12-16,191,072.98

Finding the Fourth Proportional to 29,243,813.83, 40,359,171.12 and 16,191,072.98

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Solution

The fourth proportional to 29,243,813.83, 40,359,171.12 and 16,191,072.98 is: 22,345,180.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,813.83 : 40,359,171.12 = 16,191,072.98 : x
  2. Step 2: Convert to fraction form
    29,243,813.83/40,359,171.12 = 16,191,072.98/x
  3. Step 3: Cross multiply
    29,243,813.83x = 40,359,171.12 × 16,191,072.98
  4. Step 4: Simplify right side
    29,243,813.83x = 653,458,285,016,228.25
  5. Step 5: Solve for x
    x = 653,458,285,016,228.25/29,243,813.83
  6. Step 6: Final answer
    x = 22,345,180.04

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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.