Home / 62,813,211.30-94,222,769.40-19,683,821.70

Finding the Fourth Proportional to 62,813,211.30, 94,222,769.40 and 19,683,821.70

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Solution

The fourth proportional to 62,813,211.30, 94,222,769.40 and 19,683,821.70 is: 29,526,657.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,211.30 : 94,222,769.40 = 19,683,821.70 : x
  2. Step 2: Convert to fraction form
    62,813,211.30/94,222,769.40 = 19,683,821.70/x
  3. Step 3: Cross multiply
    62,813,211.30x = 94,222,769.40 × 19,683,821.70
  4. Step 4: Simplify right side
    62,813,211.30x = 1,854,664,192,949,816
  5. Step 5: Solve for x
    x = 1,854,664,192,949,816/62,813,211.30
  6. Step 6: Final answer
    x = 29,526,657.76

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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.