Home / 41,233,632.30-61,756,283.34-19,683,367.56

Finding the Fourth Proportional to 41,233,632.30, 61,756,283.34 and 19,683,367.56

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Solution

The fourth proportional to 41,233,632.30, 61,756,283.34 and 19,683,367.56 is: 29,480,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,233,632.30 : 61,756,283.34 = 19,683,367.56 : x
  2. Step 2: Convert to fraction form
    41,233,632.30/61,756,283.34 = 19,683,367.56/x
  3. Step 3: Cross multiply
    41,233,632.30x = 61,756,283.34 × 19,683,367.56
  4. Step 4: Simplify right side
    41,233,632.30x = 1,215,571,624,120,724.50
  5. Step 5: Solve for x
    x = 1,215,571,624,120,724.50/41,233,632.30
  6. Step 6: Final answer
    x = 29,480,100.50

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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.