Home / 55,136,743.60-82,705,115.40-22,777,891.60

Finding the Fourth Proportional to 55,136,743.60, 82,705,115.40 and 22,777,891.60

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Solution

The fourth proportional to 55,136,743.60, 82,705,115.40 and 22,777,891.60 is: 34,166,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,136,743.60 : 82,705,115.40 = 22,777,891.60 : x
  2. Step 2: Convert to fraction form
    55,136,743.60/82,705,115.40 = 22,777,891.60/x
  3. Step 3: Cross multiply
    55,136,743.60x = 82,705,115.40 × 22,777,891.60
  4. Step 4: Simplify right side
    55,136,743.60x = 1,883,848,153,346,691
  5. Step 5: Solve for x
    x = 1,883,848,153,346,691/55,136,743.60
  6. Step 6: Final answer
    x = 34,166,837.40

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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.