Home / 16,765,284-23,136,091.92-9,134,436

Finding the Fourth Proportional to 16,765,284, 23,136,091.92 and 9,134,436

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Solution

The fourth proportional to 16,765,284, 23,136,091.92 and 9,134,436 is: 12,605,521.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,284 : 23,136,091.92 = 9,134,436 : x
  2. Step 2: Convert to fraction form
    16,765,284/23,136,091.92 = 9,134,436/x
  3. Step 3: Cross multiply
    16,765,284x = 23,136,091.92 × 9,134,436
  4. Step 4: Simplify right side
    16,765,284x = 211,335,150,933,357.12
  5. Step 5: Solve for x
    x = 211,335,150,933,357.12/16,765,284
  6. Step 6: Final answer
    x = 12,605,521.68

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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.