Home / 33,022,482.40-49,533,723.60-8,761,362.40

Finding the Fourth Proportional to 33,022,482.40, 49,533,723.60 and 8,761,362.40

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Solution

The fourth proportional to 33,022,482.40, 49,533,723.60 and 8,761,362.40 is: 13,142,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,482.40 : 49,533,723.60 = 8,761,362.40 : x
  2. Step 2: Convert to fraction form
    33,022,482.40/49,533,723.60 = 8,761,362.40/x
  3. Step 3: Cross multiply
    33,022,482.40x = 49,533,723.60 × 8,761,362.40
  4. Step 4: Simplify right side
    33,022,482.40x = 433,982,903,481,032.69
  5. Step 5: Solve for x
    x = 433,982,903,481,032.69/33,022,482.40
  6. Step 6: Final answer
    x = 13,142,043.60

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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.