Home / 48,980,617.81-73,471,077.80-12,092,512.03

Finding the Fourth Proportional to 48,980,617.81, 73,471,077.80 and 12,092,512.03

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Solution

The fourth proportional to 48,980,617.81, 73,471,077.80 and 12,092,512.03 is: 18,138,805.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,617.81 : 73,471,077.80 = 12,092,512.03 : x
  2. Step 2: Convert to fraction form
    48,980,617.81/73,471,077.80 = 12,092,512.03/x
  3. Step 3: Cross multiply
    48,980,617.81x = 73,471,077.80 × 12,092,512.03
  4. Step 4: Simplify right side
    48,980,617.81x = 888,449,892,000,119.50
  5. Step 5: Solve for x
    x = 888,449,892,000,119.50/48,980,617.81
  6. Step 6: Final answer
    x = 18,138,805.34

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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.