Home / 374,544,094.20-561,816,141.30-252,100,087.80

Finding the Fourth Proportional to 374,544,094.20, 561,816,141.30 and 252,100,087.80

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Solution

The fourth proportional to 374,544,094.20, 561,816,141.30 and 252,100,087.80 is: 378,150,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,544,094.20 : 561,816,141.30 = 252,100,087.80 : x
  2. Step 2: Convert to fraction form
    374,544,094.20/561,816,141.30 = 252,100,087.80/x
  3. Step 3: Cross multiply
    374,544,094.20x = 561,816,141.30 × 252,100,087.80
  4. Step 4: Simplify right side
    374,544,094.20x = 141,633,898,549,187,200
  5. Step 5: Solve for x
    x = 141,633,898,549,187,200/374,544,094.20
  6. Step 6: Final answer
    x = 378,150,131.70

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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.