Home / 19,930,632.84-27,504,273.42-10,763,275.50

Finding the Fourth Proportional to 19,930,632.84, 27,504,273.42 and 10,763,275.50

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Solution

The fourth proportional to 19,930,632.84, 27,504,273.42 and 10,763,275.50 is: 14,853,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,632.84 : 27,504,273.42 = 10,763,275.50 : x
  2. Step 2: Convert to fraction form
    19,930,632.84/27,504,273.42 = 10,763,275.50/x
  3. Step 3: Cross multiply
    19,930,632.84x = 27,504,273.42 × 10,763,275.50
  4. Step 4: Simplify right side
    19,930,632.84x = 296,036,072,246,787.25
  5. Step 5: Solve for x
    x = 296,036,072,246,787.25/19,930,632.84
  6. Step 6: Final answer
    x = 14,853,320.24

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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.