Home / 35,804,869.43-49,419,421.88-21,877,952.04

Finding the Fourth Proportional to 35,804,869.43, 49,419,421.88 and 21,877,952.04

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Solution

The fourth proportional to 35,804,869.43, 49,419,421.88 and 21,877,952.04 is: 30,196,891.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,804,869.43 : 49,419,421.88 = 21,877,952.04 : x
  2. Step 2: Convert to fraction form
    35,804,869.43/49,419,421.88 = 21,877,952.04/x
  3. Step 3: Cross multiply
    35,804,869.43x = 49,419,421.88 × 21,877,952.04
  4. Step 4: Simplify right side
    35,804,869.43x = 1,081,195,741,625,776.88
  5. Step 5: Solve for x
    x = 1,081,195,741,625,776.88/35,804,869.43
  6. Step 6: Final answer
    x = 30,196,891.07

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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.