Home / 29,734,540.20-44,601,810.30-11,781,311.40

Finding the Fourth Proportional to 29,734,540.20, 44,601,810.30 and 11,781,311.40

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Solution

The fourth proportional to 29,734,540.20, 44,601,810.30 and 11,781,311.40 is: 17,671,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,734,540.20 : 44,601,810.30 = 11,781,311.40 : x
  2. Step 2: Convert to fraction form
    29,734,540.20/44,601,810.30 = 11,781,311.40/x
  3. Step 3: Cross multiply
    29,734,540.20x = 44,601,810.30 × 11,781,311.40
  4. Step 4: Simplify right side
    29,734,540.20x = 525,467,816,148,027.38
  5. Step 5: Solve for x
    x = 525,467,816,148,027.38/29,734,540.20
  6. Step 6: Final answer
    x = 17,671,967.10

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Why These Related Problems?

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