Home / 48,902,856.20-73,291,298.70-37,486,716.20

Finding the Fourth Proportional to 48,902,856.20, 73,291,298.70 and 37,486,716.20

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Solution

The fourth proportional to 48,902,856.20, 73,291,298.70 and 37,486,716.20 is: 56,181,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,856.20 : 73,291,298.70 = 37,486,716.20 : x
  2. Step 2: Convert to fraction form
    48,902,856.20/73,291,298.70 = 37,486,716.20/x
  3. Step 3: Cross multiply
    48,902,856.20x = 73,291,298.70 × 37,486,716.20
  4. Step 4: Simplify right side
    48,902,856.20x = 2,747,450,114,296,329.50
  5. Step 5: Solve for x
    x = 2,747,450,114,296,329.50/48,902,856.20
  6. Step 6: Final answer
    x = 56,181,792.39

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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.