Home / 23,028,188.52-31,765,578.14-14,879,426.52

Finding the Fourth Proportional to 23,028,188.52, 31,765,578.14 and 14,879,426.52

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Solution

The fourth proportional to 23,028,188.52, 31,765,578.14 and 14,879,426.52 is: 20,525,000.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028,188.52 : 31,765,578.14 = 14,879,426.52 : x
  2. Step 2: Convert to fraction form
    23,028,188.52/31,765,578.14 = 14,879,426.52/x
  3. Step 3: Cross multiply
    23,028,188.52x = 31,765,578.14 × 14,879,426.52
  4. Step 4: Simplify right side
    23,028,188.52x = 472,653,585,799,448.25
  5. Step 5: Solve for x
    x = 472,653,585,799,448.25/23,028,188.52
  6. Step 6: Final answer
    x = 20,525,000.71

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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.