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Finding the Fourth Proportional to 33,368,468.40, 46,783,040.40 and 33,368,468.40

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Solution

The fourth proportional to 33,368,468.40, 46,783,040.40 and 33,368,468.40 is: 46,783,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,368,468.40 : 46,783,040.40 = 33,368,468.40 : x
  2. Step 2: Convert to fraction form
    33,368,468.40/46,783,040.40 = 33,368,468.40/x
  3. Step 3: Cross multiply
    33,368,468.40x = 46,783,040.40 × 33,368,468.40
  4. Step 4: Simplify right side
    33,368,468.40x = 1,561,078,405,243,323.25
  5. Step 5: Solve for x
    x = 1,561,078,405,243,323.25/33,368,468.40
  6. Step 6: Final answer
    x = 46,783,040.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.