Home / 33,003,617.40-49,505,426.10-30,166,932.60

Finding the Fourth Proportional to 33,003,617.40, 49,505,426.10 and 30,166,932.60

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Solution

The fourth proportional to 33,003,617.40, 49,505,426.10 and 30,166,932.60 is: 45,250,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,003,617.40 : 49,505,426.10 = 30,166,932.60 : x
  2. Step 2: Convert to fraction form
    33,003,617.40/49,505,426.10 = 30,166,932.60/x
  3. Step 3: Cross multiply
    33,003,617.40x = 49,505,426.10 × 30,166,932.60
  4. Step 4: Simplify right side
    33,003,617.40x = 1,493,426,852,492,981
  5. Step 5: Solve for x
    x = 1,493,426,852,492,981/33,003,617.40
  6. Step 6: Final answer
    x = 45,250,398.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.