Home / 33,642,094.82-46,426,109.54-18,172,179.60

Finding the Fourth Proportional to 33,642,094.82, 46,426,109.54 and 18,172,179.60

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Solution

The fourth proportional to 33,642,094.82, 46,426,109.54 and 18,172,179.60 is: 25,077,617.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,094.82 : 46,426,109.54 = 18,172,179.60 : x
  2. Step 2: Convert to fraction form
    33,642,094.82/46,426,109.54 = 18,172,179.60/x
  3. Step 3: Cross multiply
    33,642,094.82x = 46,426,109.54 × 18,172,179.60
  4. Step 4: Simplify right side
    33,642,094.82x = 843,663,600,690,153.38
  5. Step 5: Solve for x
    x = 843,663,600,690,153.38/33,642,094.82
  6. Step 6: Final answer
    x = 25,077,617.94

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1.5x scale

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.