Home / 33,659,343.83-46,447,892.10-19,529,435.72

Finding the Fourth Proportional to 33,659,343.83, 46,447,892.10 and 19,529,435.72

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Solution

The fourth proportional to 33,659,343.83, 46,447,892.10 and 19,529,435.72 is: 26,949,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,659,343.83 : 46,447,892.10 = 19,529,435.72 : x
  2. Step 2: Convert to fraction form
    33,659,343.83/46,447,892.10 = 19,529,435.72/x
  3. Step 3: Cross multiply
    33,659,343.83x = 46,447,892.10 × 19,529,435.72
  4. Step 4: Simplify right side
    33,659,343.83x = 907,101,122,864,206.38
  5. Step 5: Solve for x
    x = 907,101,122,864,206.38/33,659,343.83
  6. Step 6: Final answer
    x = 26,949,459.49

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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.