Home / 27,251,086.30-40,880,391.09-9,977,023.06

Finding the Fourth Proportional to 27,251,086.30, 40,880,391.09 and 9,977,023.06

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Solution

The fourth proportional to 27,251,086.30, 40,880,391.09 and 9,977,023.06 is: 14,966,911.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,251,086.30 : 40,880,391.09 = 9,977,023.06 : x
  2. Step 2: Convert to fraction form
    27,251,086.30/40,880,391.09 = 9,977,023.06/x
  3. Step 3: Cross multiply
    27,251,086.30x = 40,880,391.09 × 9,977,023.06
  4. Step 4: Simplify right side
    27,251,086.30x = 407,864,604,606,748.56
  5. Step 5: Solve for x
    x = 407,864,604,606,748.56/27,251,086.30
  6. Step 6: Final answer
    x = 14,966,911.78

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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.