Home / 33,631,709.68-46,411,548.12-18,952,091.44

Finding the Fourth Proportional to 33,631,709.68, 46,411,548.12 and 18,952,091.44

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Solution

The fourth proportional to 33,631,709.68, 46,411,548.12 and 18,952,091.44 is: 26,153,767.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,709.68 : 46,411,548.12 = 18,952,091.44 : x
  2. Step 2: Convert to fraction form
    33,631,709.68/46,411,548.12 = 18,952,091.44/x
  3. Step 3: Cross multiply
    33,631,709.68x = 46,411,548.12 × 18,952,091.44
  4. Step 4: Simplify right side
    33,631,709.68x = 879,595,903,842,200.12
  5. Step 5: Solve for x
    x = 879,595,903,842,200.12/33,631,709.68
  6. Step 6: Final answer
    x = 26,153,767.15

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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.