Home / 33,133,377.04-49,683,434.36-19,304,811.88

Finding the Fourth Proportional to 33,133,377.04, 49,683,434.36 and 19,304,811.88

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Solution

The fourth proportional to 33,133,377.04, 49,683,434.36 and 19,304,811.88 is: 28,947,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,377.04 : 49,683,434.36 = 19,304,811.88 : x
  2. Step 2: Convert to fraction form
    33,133,377.04/49,683,434.36 = 19,304,811.88/x
  3. Step 3: Cross multiply
    33,133,377.04x = 49,683,434.36 × 19,304,811.88
  4. Step 4: Simplify right side
    33,133,377.04x = 959,129,353,872,128.12
  5. Step 5: Solve for x
    x = 959,129,353,872,128.12/33,133,377.04
  6. Step 6: Final answer
    x = 28,947,527.83

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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.