Home / 17,425,527.70-26,138,291.55-11,685,964.90

Finding the Fourth Proportional to 17,425,527.70, 26,138,291.55 and 11,685,964.90

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Solution

The fourth proportional to 17,425,527.70, 26,138,291.55 and 11,685,964.90 is: 17,528,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425,527.70 : 26,138,291.55 = 11,685,964.90 : x
  2. Step 2: Convert to fraction form
    17,425,527.70/26,138,291.55 = 11,685,964.90/x
  3. Step 3: Cross multiply
    17,425,527.70x = 26,138,291.55 × 11,685,964.90
  4. Step 4: Simplify right side
    17,425,527.70x = 305,451,157,599,266.62
  5. Step 5: Solve for x
    x = 305,451,157,599,266.62/17,425,527.70
  6. Step 6: Final answer
    x = 17,528,947.35

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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.