Home / 19,049,682.21-26,288,757.41-10,348,027.17

Finding the Fourth Proportional to 19,049,682.21, 26,288,757.41 and 10,348,027.17

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Solution

The fourth proportional to 19,049,682.21, 26,288,757.41 and 10,348,027.17 is: 14,280,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049,682.21 : 26,288,757.41 = 10,348,027.17 : x
  2. Step 2: Convert to fraction form
    19,049,682.21/26,288,757.41 = 10,348,027.17/x
  3. Step 3: Cross multiply
    19,049,682.21x = 26,288,757.41 × 10,348,027.17
  4. Step 4: Simplify right side
    19,049,682.21x = 272,036,775,892,478.72
  5. Step 5: Solve for x
    x = 272,036,775,892,478.72/19,049,682.21
  6. Step 6: Final answer
    x = 14,280,383.94

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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.