Home / 33,642,095.07-46,426,109.89-18,172,179.85

Finding the Fourth Proportional to 33,642,095.07, 46,426,109.89 and 18,172,179.85

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Solution

The fourth proportional to 33,642,095.07, 46,426,109.89 and 18,172,179.85 is: 25,077,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,095.07 : 46,426,109.89 = 18,172,179.85 : x
  2. Step 2: Convert to fraction form
    33,642,095.07/46,426,109.89 = 18,172,179.85/x
  3. Step 3: Cross multiply
    33,642,095.07x = 46,426,109.89 × 18,172,179.85
  4. Step 4: Simplify right side
    33,642,095.07x = 843,663,618,566,082.88
  5. Step 5: Solve for x
    x = 843,663,618,566,082.88/33,642,095.07
  6. Step 6: Final answer
    x = 25,077,618.29

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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.