Home / 14,861,765.90-22,271,653.65-10,993,400.30

Finding the Fourth Proportional to 14,861,765.90, 22,271,653.65 and 10,993,400.30

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Solution

The fourth proportional to 14,861,765.90, 22,271,653.65 and 10,993,400.30 is: 16,474,570.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,765.90 : 22,271,653.65 = 10,993,400.30 : x
  2. Step 2: Convert to fraction form
    14,861,765.90/22,271,653.65 = 10,993,400.30/x
  3. Step 3: Cross multiply
    14,861,765.90x = 22,271,653.65 × 10,993,400.30
  4. Step 4: Simplify right side
    14,861,765.90x = 244,841,203,917,406.09
  5. Step 5: Solve for x
    x = 244,841,203,917,406.09/14,861,765.90
  6. Step 6: Final answer
    x = 16,474,570.09

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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.