Home / 33,631,675.75-46,411,501.15-18,952,057.44

Finding the Fourth Proportional to 33,631,675.75, 46,411,501.15 and 18,952,057.44

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Solution

The fourth proportional to 33,631,675.75, 46,411,501.15 and 18,952,057.44 is: 26,153,720.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,675.75 : 46,411,501.15 = 18,952,057.44 : x
  2. Step 2: Convert to fraction form
    33,631,675.75/46,411,501.15 = 18,952,057.44/x
  3. Step 3: Cross multiply
    33,631,675.75x = 46,411,501.15 × 18,952,057.44
  4. Step 4: Simplify right side
    33,631,675.75x = 879,593,435,718,973.62
  5. Step 5: Solve for x
    x = 879,593,435,718,973.62/33,631,675.75
  6. Step 6: Final answer
    x = 26,153,720.15

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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.