Home / 11,352,005.40-17,028,008.10-5,958,571.80

Finding the Fourth Proportional to 11,352,005.40, 17,028,008.10 and 5,958,571.80

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Solution

The fourth proportional to 11,352,005.40, 17,028,008.10 and 5,958,571.80 is: 8,937,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,005.40 : 17,028,008.10 = 5,958,571.80 : x
  2. Step 2: Convert to fraction form
    11,352,005.40/17,028,008.10 = 5,958,571.80/x
  3. Step 3: Cross multiply
    11,352,005.40x = 17,028,008.10 × 5,958,571.80
  4. Step 4: Simplify right side
    11,352,005.40x = 101,462,608,874,831.58
  5. Step 5: Solve for x
    x = 101,462,608,874,831.58/11,352,005.40
  6. Step 6: Final answer
    x = 8,937,857.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.