Home / 48,383,534.80-72,475,769.40-33,254,549.20

Finding the Fourth Proportional to 48,383,534.80, 72,475,769.40 and 33,254,549.20

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Solution

The fourth proportional to 48,383,534.80, 72,475,769.40 and 33,254,549.20 is: 49,813,413.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,383,534.80 : 72,475,769.40 = 33,254,549.20 : x
  2. Step 2: Convert to fraction form
    48,383,534.80/72,475,769.40 = 33,254,549.20/x
  3. Step 3: Cross multiply
    48,383,534.80x = 72,475,769.40 × 33,254,549.20
  4. Step 4: Simplify right side
    48,383,534.80x = 2,410,149,039,320,154.50
  5. Step 5: Solve for x
    x = 2,410,149,039,320,154.50/48,383,534.80
  6. Step 6: Final answer
    x = 49,813,413.78

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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.