Home / 16,894,834.26-23,315,363.12-9,552,509.76

Finding the Fourth Proportional to 16,894,834.26, 23,315,363.12 and 9,552,509.76

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Solution

The fourth proportional to 16,894,834.26, 23,315,363.12 and 9,552,509.76 is: 13,182,741.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,834.26 : 23,315,363.12 = 9,552,509.76 : x
  2. Step 2: Convert to fraction form
    16,894,834.26/23,315,363.12 = 9,552,509.76/x
  3. Step 3: Cross multiply
    16,894,834.26x = 23,315,363.12 × 9,552,509.76
  4. Step 4: Simplify right side
    16,894,834.26x = 222,720,233,597,404.69
  5. Step 5: Solve for x
    x = 222,720,233,597,404.69/16,894,834.26
  6. Step 6: Final answer
    x = 13,182,741.55

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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.