Home / 33,938,670.21-46,840,409.09-19,995,567.54

Finding the Fourth Proportional to 33,938,670.21, 46,840,409.09 and 19,995,567.54

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Solution

The fourth proportional to 33,938,670.21, 46,840,409.09 and 19,995,567.54 is: 27,596,855.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,938,670.21 : 46,840,409.09 = 19,995,567.54 : x
  2. Step 2: Convert to fraction form
    33,938,670.21/46,840,409.09 = 19,995,567.54/x
  3. Step 3: Cross multiply
    33,938,670.21x = 46,840,409.09 × 19,995,567.54
  4. Step 4: Simplify right side
    33,938,670.21x = 936,600,563,560,325
  5. Step 5: Solve for x
    x = 936,600,563,560,325/33,938,670.21
  6. Step 6: Final answer
    x = 27,596,855.08

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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.