Home / 19,042,081.56-26,277,977.88-10,340,177.04

Finding the Fourth Proportional to 19,042,081.56, 26,277,977.88 and 10,340,177.04

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Solution

The fourth proportional to 19,042,081.56, 26,277,977.88 and 10,340,177.04 is: 14,269,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,042,081.56 : 26,277,977.88 = 10,340,177.04 : x
  2. Step 2: Convert to fraction form
    19,042,081.56/26,277,977.88 = 10,340,177.04/x
  3. Step 3: Cross multiply
    19,042,081.56x = 26,277,977.88 × 10,340,177.04
  4. Step 4: Simplify right side
    19,042,081.56x = 271,718,943,532,403.84
  5. Step 5: Solve for x
    x = 271,718,943,532,403.84/19,042,081.56
  6. Step 6: Final answer
    x = 14,269,392.91

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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.