Home / 16,894,833.76-23,315,362.43-9,552,509.25

Finding the Fourth Proportional to 16,894,833.76, 23,315,362.43 and 9,552,509.25

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Solution

The fourth proportional to 16,894,833.76, 23,315,362.43 and 9,552,509.25 is: 13,182,740.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,833.76 : 23,315,362.43 = 9,552,509.25 : x
  2. Step 2: Convert to fraction form
    16,894,833.76/23,315,362.43 = 9,552,509.25/x
  3. Step 3: Cross multiply
    16,894,833.76x = 23,315,362.43 × 9,552,509.25
  4. Step 4: Simplify right side
    16,894,833.76x = 222,720,215,330,466.38
  5. Step 5: Solve for x
    x = 222,720,215,330,466.38/16,894,833.76
  6. Step 6: Final answer
    x = 13,182,740.86

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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.