Home / 19,275,352.98-26,599,738.96-11,015,320.68

Finding the Fourth Proportional to 19,275,352.98, 26,599,738.96 and 11,015,320.68

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Solution

The fourth proportional to 19,275,352.98, 26,599,738.96 and 11,015,320.68 is: 15,201,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,352.98 : 26,599,738.96 = 11,015,320.68 : x
  2. Step 2: Convert to fraction form
    19,275,352.98/26,599,738.96 = 11,015,320.68/x
  3. Step 3: Cross multiply
    19,275,352.98x = 26,599,738.96 × 11,015,320.68
  4. Step 4: Simplify right side
    19,275,352.98x = 293,004,654,648,689.69
  5. Step 5: Solve for x
    x = 293,004,654,648,689.69/19,275,352.98
  6. Step 6: Final answer
    x = 15,201,000.73

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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.