Home / 27,187,659.63-37,519,126.32-14,797,723.50

Finding the Fourth Proportional to 27,187,659.63, 37,519,126.32 and 14,797,723.50

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Solution

The fourth proportional to 27,187,659.63, 37,519,126.32 and 14,797,723.50 is: 20,420,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187,659.63 : 37,519,126.32 = 14,797,723.50 : x
  2. Step 2: Convert to fraction form
    27,187,659.63/37,519,126.32 = 14,797,723.50/x
  3. Step 3: Cross multiply
    27,187,659.63x = 37,519,126.32 × 14,797,723.50
  4. Step 4: Simplify right side
    27,187,659.63x = 555,197,657,244,932.50
  5. Step 5: Solve for x
    x = 555,197,657,244,932.50/27,187,659.63
  6. Step 6: Final answer
    x = 20,420,943.35

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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.