Home / 48,959,838.80-73,372,572.92-30,976,750.16

Finding the Fourth Proportional to 48,959,838.80, 73,372,572.92 and 30,976,750.16

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Solution

The fourth proportional to 48,959,838.80, 73,372,572.92 and 30,976,750.16 is: 46,422,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,959,838.80 : 73,372,572.92 = 30,976,750.16 : x
  2. Step 2: Convert to fraction form
    48,959,838.80/73,372,572.92 = 30,976,750.16/x
  3. Step 3: Cross multiply
    48,959,838.80x = 73,372,572.92 × 30,976,750.16
  4. Step 4: Simplify right side
    48,959,838.80x = 2,272,843,859,939,221.50
  5. Step 5: Solve for x
    x = 2,272,843,859,939,221.50/48,959,838.80
  6. Step 6: Final answer
    x = 46,422,617.31

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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.