Home / 33,706,009.60-50,473,478.40-18,542,809.60

Finding the Fourth Proportional to 33,706,009.60, 50,473,478.40 and 18,542,809.60

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Solution

The fourth proportional to 33,706,009.60, 50,473,478.40 and 18,542,809.60 is: 27,767,158.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,706,009.60 : 50,473,478.40 = 18,542,809.60 : x
  2. Step 2: Convert to fraction form
    33,706,009.60/50,473,478.40 = 18,542,809.60/x
  3. Step 3: Cross multiply
    33,706,009.60x = 50,473,478.40 × 18,542,809.60
  4. Step 4: Simplify right side
    33,706,009.60x = 935,920,099,820,912.75
  5. Step 5: Solve for x
    x = 935,920,099,820,912.75/33,706,009.60
  6. Step 6: Final answer
    x = 27,767,158.17

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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.