Home / 50,544,009.60-75,816,014.40-33,523,900.80

Finding the Fourth Proportional to 50,544,009.60, 75,816,014.40 and 33,523,900.80

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Solution

The fourth proportional to 50,544,009.60, 75,816,014.40 and 33,523,900.80 is: 50,285,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,009.60 : 75,816,014.40 = 33,523,900.80 : x
  2. Step 2: Convert to fraction form
    50,544,009.60/75,816,014.40 = 33,523,900.80/x
  3. Step 3: Cross multiply
    50,544,009.60x = 75,816,014.40 × 33,523,900.80
  4. Step 4: Simplify right side
    50,544,009.60x = 2,541,648,545,796,972
  5. Step 5: Solve for x
    x = 2,541,648,545,796,972/50,544,009.60
  6. Step 6: Final answer
    x = 50,285,851.20

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Similar ratio
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1.5x scale

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.