Home / 17,765,630.91-26,656,559.33-9,666,460.35

Finding the Fourth Proportional to 17,765,630.91, 26,656,559.33 and 9,666,460.35

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Solution

The fourth proportional to 17,765,630.91, 26,656,559.33 and 9,666,460.35 is: 14,504,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765,630.91 : 26,656,559.33 = 9,666,460.35 : x
  2. Step 2: Convert to fraction form
    17,765,630.91/26,656,559.33 = 9,666,460.35/x
  3. Step 3: Cross multiply
    17,765,630.91x = 26,656,559.33 × 9,666,460.35
  4. Step 4: Simplify right side
    17,765,630.91x = 257,674,573,782,535.25
  5. Step 5: Solve for x
    x = 257,674,573,782,535.25/17,765,630.91
  6. Step 6: Final answer
    x = 14,504,104.87

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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.