Home / 29,192,188.20-40,283,097.96-16,139,603.64

Finding the Fourth Proportional to 29,192,188.20, 40,283,097.96 and 16,139,603.64

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Solution

The fourth proportional to 29,192,188.20, 40,283,097.96 and 16,139,603.64 is: 22,271,479.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,188.20 : 40,283,097.96 = 16,139,603.64 : x
  2. Step 2: Convert to fraction form
    29,192,188.20/40,283,097.96 = 16,139,603.64/x
  3. Step 3: Cross multiply
    29,192,188.20x = 40,283,097.96 × 16,139,603.64
  4. Step 4: Simplify right side
    29,192,188.20x = 650,153,234,465,692.62
  5. Step 5: Solve for x
    x = 650,153,234,465,692.62/29,192,188.20
  6. Step 6: Final answer
    x = 22,271,479.96

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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.