Home / 141,228,043.92-211,841,752.44-37,597,274.64

Finding the Fourth Proportional to 141,228,043.92, 211,841,752.44 and 37,597,274.64

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Solution

The fourth proportional to 141,228,043.92, 211,841,752.44 and 37,597,274.64 is: 56,395,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,228,043.92 : 211,841,752.44 = 37,597,274.64 : x
  2. Step 2: Convert to fraction form
    141,228,043.92/211,841,752.44 = 37,597,274.64/x
  3. Step 3: Cross multiply
    141,228,043.92x = 211,841,752.44 × 37,597,274.64
  4. Step 4: Simplify right side
    141,228,043.92x = 7,964,672,546,705,570
  5. Step 5: Solve for x
    x = 7,964,672,546,705,570/141,228,043.92
  6. Step 6: Final answer
    x = 56,395,828.52

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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.