Home / 19,421,341.26-26,801,450.94-10,836,637.26

Finding the Fourth Proportional to 19,421,341.26, 26,801,450.94 and 10,836,637.26

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Solution

The fourth proportional to 19,421,341.26, 26,801,450.94 and 10,836,637.26 is: 14,954,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,341.26 : 26,801,450.94 = 10,836,637.26 : x
  2. Step 2: Convert to fraction form
    19,421,341.26/26,801,450.94 = 10,836,637.26/x
  3. Step 3: Cross multiply
    19,421,341.26x = 26,801,450.94 × 10,836,637.26
  4. Step 4: Simplify right side
    19,421,341.26x = 290,437,601,878,466.06
  5. Step 5: Solve for x
    x = 290,437,601,878,466.06/19,421,341.26
  6. Step 6: Final answer
    x = 14,954,559.42

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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.