Home / 16,765,285-23,136,093.30-9,134,437

Finding the Fourth Proportional to 16,765,285, 23,136,093.30 and 9,134,437

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Solution

The fourth proportional to 16,765,285, 23,136,093.30 and 9,134,437 is: 12,605,523.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,285 : 23,136,093.30 = 9,134,437 : x
  2. Step 2: Convert to fraction form
    16,765,285/23,136,093.30 = 9,134,437/x
  3. Step 3: Cross multiply
    16,765,285x = 23,136,093.30 × 9,134,437
  4. Step 4: Simplify right side
    16,765,285x = 211,335,186,674,972.09
  5. Step 5: Solve for x
    x = 211,335,186,674,972.09/16,765,285
  6. Step 6: Final answer
    x = 12,605,523.06

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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.