Home / 33,133,376.41-49,683,433.42-19,304,811.25

Finding the Fourth Proportional to 33,133,376.41, 49,683,433.42 and 19,304,811.25

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Solution

The fourth proportional to 33,133,376.41, 49,683,433.42 and 19,304,811.25 is: 28,947,526.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,376.41 : 49,683,433.42 = 19,304,811.25 : x
  2. Step 2: Convert to fraction form
    33,133,376.41/49,683,433.42 = 19,304,811.25/x
  3. Step 3: Cross multiply
    33,133,376.41x = 49,683,433.42 × 19,304,811.25
  4. Step 4: Simplify right side
    33,133,376.41x = 959,129,304,425,042
  5. Step 5: Solve for x
    x = 959,129,304,425,042/33,133,376.41
  6. Step 6: Final answer
    x = 28,947,526.89

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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.