Home / 27,027,475.31-37,297,731.06-14,637,283.79

Finding the Fourth Proportional to 27,027,475.31, 37,297,731.06 and 14,637,283.79

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Solution

The fourth proportional to 27,027,475.31, 37,297,731.06 and 14,637,283.79 is: 20,199,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,475.31 : 37,297,731.06 = 14,637,283.79 : x
  2. Step 2: Convert to fraction form
    27,027,475.31/37,297,731.06 = 14,637,283.79/x
  3. Step 3: Cross multiply
    27,027,475.31x = 37,297,731.06 × 14,637,283.79
  4. Step 4: Simplify right side
    27,027,475.31x = 545,937,474,061,828.88
  5. Step 5: Solve for x
    x = 545,937,474,061,828.88/27,027,475.31
  6. Step 6: Final answer
    x = 20,199,351.51

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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.