Home / 37,446,513.60-56,085,789.60-30,728,049.60

Finding the Fourth Proportional to 37,446,513.60, 56,085,789.60 and 30,728,049.60

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Solution

The fourth proportional to 37,446,513.60, 56,085,789.60 and 30,728,049.60 is: 46,023,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,513.60 : 56,085,789.60 = 30,728,049.60 : x
  2. Step 2: Convert to fraction form
    37,446,513.60/56,085,789.60 = 30,728,049.60/x
  3. Step 3: Cross multiply
    37,446,513.60x = 56,085,789.60 × 30,728,049.60
  4. Step 4: Simplify right side
    37,446,513.60x = 1,723,406,924,683,964.25
  5. Step 5: Solve for x
    x = 1,723,406,924,683,964.25/37,446,513.60
  6. Step 6: Final answer
    x = 46,023,161.01

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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.