Home / 17,295,836.76-23,868,538.45-10,327,123.21

Finding the Fourth Proportional to 17,295,836.76, 23,868,538.45 and 10,327,123.21

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Solution

The fourth proportional to 17,295,836.76, 23,868,538.45 and 10,327,123.21 is: 14,251,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295,836.76 : 23,868,538.45 = 10,327,123.21 : x
  2. Step 2: Convert to fraction form
    17,295,836.76/23,868,538.45 = 10,327,123.21/x
  3. Step 3: Cross multiply
    17,295,836.76x = 23,868,538.45 × 10,327,123.21
  4. Step 4: Simplify right side
    17,295,836.76x = 246,493,337,477,880.34
  5. Step 5: Solve for x
    x = 246,493,337,477,880.34/17,295,836.76
  6. Step 6: Final answer
    x = 14,251,599.44

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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.