Home / 27,182,421.20-40,773,631.80-11,016,117.20

Finding the Fourth Proportional to 27,182,421.20, 40,773,631.80 and 11,016,117.20

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Solution

The fourth proportional to 27,182,421.20, 40,773,631.80 and 11,016,117.20 is: 16,524,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182,421.20 : 40,773,631.80 = 11,016,117.20 : x
  2. Step 2: Convert to fraction form
    27,182,421.20/40,773,631.80 = 11,016,117.20/x
  3. Step 3: Cross multiply
    27,182,421.20x = 40,773,631.80 × 11,016,117.20
  4. Step 4: Simplify right side
    27,182,421.20x = 449,167,106,578,446.88
  5. Step 5: Solve for x
    x = 449,167,106,578,446.88/27,182,421.20
  6. Step 6: Final answer
    x = 16,524,175.80

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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.