Home / 19,165,340.52-26,447,765.76-10,463,092.56

Finding the Fourth Proportional to 19,165,340.52, 26,447,765.76 and 10,463,092.56

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Solution

The fourth proportional to 19,165,340.52, 26,447,765.76 and 10,463,092.56 is: 14,438,847.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,340.52 : 26,447,765.76 = 10,463,092.56 : x
  2. Step 2: Convert to fraction form
    19,165,340.52/26,447,765.76 = 10,463,092.56/x
  3. Step 3: Cross multiply
    19,165,340.52x = 26,447,765.76 × 10,463,092.56
  4. Step 4: Simplify right side
    19,165,340.52x = 276,725,421,152,078.78
  5. Step 5: Solve for x
    x = 276,725,421,152,078.78/19,165,340.52
  6. Step 6: Final answer
    x = 14,438,847.09

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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.