Home / 49,161,752.20-73,826,609.10-26,486,936.20

Finding the Fourth Proportional to 49,161,752.20, 73,826,609.10 and 26,486,936.20

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Solution

The fourth proportional to 49,161,752.20, 73,826,609.10 and 26,486,936.20 is: 39,775,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,161,752.20 : 73,826,609.10 = 26,486,936.20 : x
  2. Step 2: Convert to fraction form
    49,161,752.20/73,826,609.10 = 26,486,936.20/x
  3. Step 3: Cross multiply
    49,161,752.20x = 73,826,609.10 × 26,486,936.20
  4. Step 4: Simplify right side
    49,161,752.20x = 1,955,440,685,094,039.25
  5. Step 5: Solve for x
    x = 1,955,440,685,094,039.25/49,161,752.20
  6. Step 6: Final answer
    x = 39,775,650.74

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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.