Home / 16,633,483.52-22,954,398.72-9,758,082.56

Finding the Fourth Proportional to 16,633,483.52, 22,954,398.72 and 9,758,082.56

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Solution

The fourth proportional to 16,633,483.52, 22,954,398.72 and 9,758,082.56 is: 13,466,266.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,633,483.52 : 22,954,398.72 = 9,758,082.56 : x
  2. Step 2: Convert to fraction form
    16,633,483.52/22,954,398.72 = 9,758,082.56/x
  3. Step 3: Cross multiply
    16,633,483.52x = 22,954,398.72 × 9,758,082.56
  4. Step 4: Simplify right side
    16,633,483.52x = 223,990,917,824,918.31
  5. Step 5: Solve for x
    x = 223,990,917,824,918.31/16,633,483.52
  6. Step 6: Final answer
    x = 13,466,266.25

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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.