Home / 23,299,137.73-32,145,685.14-13,507,628.23

Finding the Fourth Proportional to 23,299,137.73, 32,145,685.14 and 13,507,628.23

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Solution

The fourth proportional to 23,299,137.73, 32,145,685.14 and 13,507,628.23 is: 18,636,396.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299,137.73 : 32,145,685.14 = 13,507,628.23 : x
  2. Step 2: Convert to fraction form
    23,299,137.73/32,145,685.14 = 13,507,628.23/x
  3. Step 3: Cross multiply
    23,299,137.73x = 32,145,685.14 × 13,507,628.23
  4. Step 4: Simplify right side
    23,299,137.73x = 434,211,964,069,755.50
  5. Step 5: Solve for x
    x = 434,211,964,069,755.50/23,299,137.73
  6. Step 6: Final answer
    x = 18,636,396.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.