Home / 27,027,474.43-37,297,729.85-14,637,282.90

Finding the Fourth Proportional to 27,027,474.43, 37,297,729.85 and 14,637,282.90

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Solution

The fourth proportional to 27,027,474.43, 37,297,729.85 and 14,637,282.90 is: 20,199,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,474.43 : 37,297,729.85 = 14,637,282.90 : x
  2. Step 2: Convert to fraction form
    27,027,474.43/37,297,729.85 = 14,637,282.90/x
  3. Step 3: Cross multiply
    27,027,474.43x = 37,297,729.85 × 14,637,282.90
  4. Step 4: Simplify right side
    27,027,474.43x = 545,937,423,342,224.62
  5. Step 5: Solve for x
    x = 545,937,423,342,224.62/27,027,474.43
  6. Step 6: Final answer
    x = 20,199,350.29

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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.