Home / 50,525,150.70-75,646,008.45-49,107,974.70

Finding the Fourth Proportional to 50,525,150.70, 75,646,008.45 and 49,107,974.70

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Solution

The fourth proportional to 50,525,150.70, 75,646,008.45 and 49,107,974.70 is: 73,524,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,525,150.70 : 75,646,008.45 = 49,107,974.70 : x
  2. Step 2: Convert to fraction form
    50,525,150.70/75,646,008.45 = 49,107,974.70/x
  3. Step 3: Cross multiply
    50,525,150.70x = 75,646,008.45 × 49,107,974.70
  4. Step 4: Simplify right side
    50,525,150.70x = 3,714,822,269,118,586.50
  5. Step 5: Solve for x
    x = 3,714,822,269,118,586.50/50,525,150.70
  6. Step 6: Final answer
    x = 73,524,219.48

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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.