Home / 33,133,376.91-49,683,434.18-19,304,811.75

Finding the Fourth Proportional to 33,133,376.91, 49,683,434.18 and 19,304,811.75

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Solution

The fourth proportional to 33,133,376.91, 49,683,434.18 and 19,304,811.75 is: 28,947,527.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,376.91 : 49,683,434.18 = 19,304,811.75 : x
  2. Step 2: Convert to fraction form
    33,133,376.91/49,683,434.18 = 19,304,811.75/x
  3. Step 3: Cross multiply
    33,133,376.91x = 49,683,434.18 × 19,304,811.75
  4. Step 4: Simplify right side
    33,133,376.91x = 959,129,343,841,891.50
  5. Step 5: Solve for x
    x = 959,129,343,841,891.50/33,133,376.91
  6. Step 6: Final answer
    x = 28,947,527.64

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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.