Home / 16,765,296-23,136,108.48-9,134,448

Finding the Fourth Proportional to 16,765,296, 23,136,108.48 and 9,134,448

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Solution

The fourth proportional to 16,765,296, 23,136,108.48 and 9,134,448 is: 12,605,538.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,296 : 23,136,108.48 = 9,134,448 : x
  2. Step 2: Convert to fraction form
    16,765,296/23,136,108.48 = 9,134,448/x
  3. Step 3: Cross multiply
    16,765,296x = 23,136,108.48 × 9,134,448
  4. Step 4: Simplify right side
    16,765,296x = 211,335,579,832,919.03
  5. Step 5: Solve for x
    x = 211,335,579,832,919.03/16,765,296
  6. Step 6: Final answer
    x = 12,605,538.24

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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.