Home / 19,758,509.44-27,267,065.89-10,817,470.49

Finding the Fourth Proportional to 19,758,509.44, 27,267,065.89 and 10,817,470.49

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Solution

The fourth proportional to 19,758,509.44, 27,267,065.89 and 10,817,470.49 is: 14,928,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,758,509.44 : 27,267,065.89 = 10,817,470.49 : x
  2. Step 2: Convert to fraction form
    19,758,509.44/27,267,065.89 = 10,817,470.49/x
  3. Step 3: Cross multiply
    19,758,509.44x = 27,267,065.89 × 10,817,470.49
  4. Step 4: Simplify right side
    19,758,509.44x = 294,960,680,423,537.88
  5. Step 5: Solve for x
    x = 294,960,680,423,537.88/19,758,509.44
  6. Step 6: Final answer
    x = 14,928,286.03

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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.