Home / 19,711,884.60-29,526,583.52-15,852,847.37

Finding the Fourth Proportional to 19,711,884.60, 29,526,583.52 and 15,852,847.37

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Solution

The fourth proportional to 19,711,884.60, 29,526,583.52 and 15,852,847.37 is: 23,746,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,711,884.60 : 29,526,583.52 = 15,852,847.37 : x
  2. Step 2: Convert to fraction form
    19,711,884.60/29,526,583.52 = 15,852,847.37/x
  3. Step 3: Cross multiply
    19,711,884.60x = 29,526,583.52 × 15,852,847.37
  4. Step 4: Simplify right side
    19,711,884.60x = 468,080,421,792,116.56
  5. Step 5: Solve for x
    x = 468,080,421,792,116.56/19,711,884.60
  6. Step 6: Final answer
    x = 23,746,101.97

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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.