Home / 39,813,842.12-54,952,063.13-26,054,834.63

Finding the Fourth Proportional to 39,813,842.12, 54,952,063.13 and 26,054,834.63

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Solution

The fourth proportional to 39,813,842.12, 54,952,063.13 and 26,054,834.63 is: 35,961,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,813,842.12 : 54,952,063.13 = 26,054,834.63 : x
  2. Step 2: Convert to fraction form
    39,813,842.12/54,952,063.13 = 26,054,834.63/x
  3. Step 3: Cross multiply
    39,813,842.12x = 54,952,063.13 × 26,054,834.63
  4. Step 4: Simplify right side
    39,813,842.12x = 1,431,766,917,219,847
  5. Step 5: Solve for x
    x = 1,431,766,917,219,847/39,813,842.12
  6. Step 6: Final answer
    x = 35,961,536.02

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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.