Home / 19,330,217.82-26,674,983.18-10,627,872.66

Finding the Fourth Proportional to 19,330,217.82, 26,674,983.18 and 10,627,872.66

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Solution

The fourth proportional to 19,330,217.82, 26,674,983.18 and 10,627,872.66 is: 14,666,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,217.82 : 26,674,983.18 = 10,627,872.66 : x
  2. Step 2: Convert to fraction form
    19,330,217.82/26,674,983.18 = 10,627,872.66/x
  3. Step 3: Cross multiply
    19,330,217.82x = 26,674,983.18 × 10,627,872.66
  4. Step 4: Simplify right side
    19,330,217.82x = 283,498,324,444,681.88
  5. Step 5: Solve for x
    x = 283,498,324,444,681.88/19,330,217.82
  6. Step 6: Final answer
    x = 14,666,069.83

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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.