Home / 19,421,339.25-26,801,448.18-10,836,635.25

Finding the Fourth Proportional to 19,421,339.25, 26,801,448.18 and 10,836,635.25

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Solution

The fourth proportional to 19,421,339.25, 26,801,448.18 and 10,836,635.25 is: 14,954,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,339.25 : 26,801,448.18 = 10,836,635.25 : x
  2. Step 2: Convert to fraction form
    19,421,339.25/26,801,448.18 = 10,836,635.25/x
  3. Step 3: Cross multiply
    19,421,339.25x = 26,801,448.18 × 10,836,635.25
  4. Step 4: Simplify right side
    19,421,339.25x = 290,437,518,098,436.31
  5. Step 5: Solve for x
    x = 290,437,518,098,436.31/19,421,339.25
  6. Step 6: Final answer
    x = 14,954,556.65

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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.