Home / 33,133,375.41-49,683,431.93-19,304,810.25

Finding the Fourth Proportional to 33,133,375.41, 49,683,431.93 and 19,304,810.25

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Solution

The fourth proportional to 33,133,375.41, 49,683,431.93 and 19,304,810.25 is: 28,947,525.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,375.41 : 49,683,431.93 = 19,304,810.25 : x
  2. Step 2: Convert to fraction form
    33,133,375.41/49,683,431.93 = 19,304,810.25/x
  3. Step 3: Cross multiply
    33,133,375.41x = 49,683,431.93 × 19,304,810.25
  4. Step 4: Simplify right side
    33,133,375.41x = 959,129,225,880,917.12
  5. Step 5: Solve for x
    x = 959,129,225,880,917.12/33,133,375.41
  6. Step 6: Final answer
    x = 28,947,525.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.