Home / 19,444,364.20-29,166,546.30-8,083,628.20

Finding the Fourth Proportional to 19,444,364.20, 29,166,546.30 and 8,083,628.20

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Solution

The fourth proportional to 19,444,364.20, 29,166,546.30 and 8,083,628.20 is: 12,125,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444,364.20 : 29,166,546.30 = 8,083,628.20 : x
  2. Step 2: Convert to fraction form
    19,444,364.20/29,166,546.30 = 8,083,628.20/x
  3. Step 3: Cross multiply
    19,444,364.20x = 29,166,546.30 × 8,083,628.20
  4. Step 4: Simplify right side
    19,444,364.20x = 235,771,516,167,285.66
  5. Step 5: Solve for x
    x = 235,771,516,167,285.66/19,444,364.20
  6. Step 6: Final answer
    x = 12,125,442.30

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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.