Home / 27,124,075.56-37,431,238.83-14,901,719.88

Finding the Fourth Proportional to 27,124,075.56, 37,431,238.83 and 14,901,719.88

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Solution

The fourth proportional to 27,124,075.56, 37,431,238.83 and 14,901,719.88 is: 20,564,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,124,075.56 : 37,431,238.83 = 14,901,719.88 : x
  2. Step 2: Convert to fraction form
    27,124,075.56/37,431,238.83 = 14,901,719.88/x
  3. Step 3: Cross multiply
    27,124,075.56x = 37,431,238.83 × 14,901,719.88
  4. Step 4: Simplify right side
    27,124,075.56x = 557,789,835,890,524.62
  5. Step 5: Solve for x
    x = 557,789,835,890,524.62/27,124,075.56
  6. Step 6: Final answer
    x = 20,564,381.43

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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.