Home / 27,207,938.88-40,811,227.92-11,029,562.64

Finding the Fourth Proportional to 27,207,938.88, 40,811,227.92 and 11,029,562.64

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Solution

The fourth proportional to 27,207,938.88, 40,811,227.92 and 11,029,562.64 is: 16,544,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,207,938.88 : 40,811,227.92 = 11,029,562.64 : x
  2. Step 2: Convert to fraction form
    27,207,938.88/40,811,227.92 = 11,029,562.64/x
  3. Step 3: Cross multiply
    27,207,938.88x = 40,811,227.92 × 11,029,562.64
  4. Step 4: Simplify right side
    27,207,938.88x = 450,129,994,758,956.94
  5. Step 5: Solve for x
    x = 450,129,994,758,956.94/27,207,938.88
  6. Step 6: Final answer
    x = 16,544,068.14

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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.