Home / 43,204,720.30-64,823,407.72-25,944,954.21

Finding the Fourth Proportional to 43,204,720.30, 64,823,407.72 and 25,944,954.21

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Solution

The fourth proportional to 43,204,720.30, 64,823,407.72 and 25,944,954.21 is: 38,927,236.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,204,720.30 : 64,823,407.72 = 25,944,954.21 : x
  2. Step 2: Convert to fraction form
    43,204,720.30/64,823,407.72 = 25,944,954.21/x
  3. Step 3: Cross multiply
    43,204,720.30x = 64,823,407.72 × 25,944,954.21
  4. Step 4: Simplify right side
    43,204,720.30x = 1,681,840,344,966,698.25
  5. Step 5: Solve for x
    x = 1,681,840,344,966,698.25/43,204,720.30
  6. Step 6: Final answer
    x = 38,927,236.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.