Home / 36,616,087.80-54,924,131.70-28,535,122.80

Finding the Fourth Proportional to 36,616,087.80, 54,924,131.70 and 28,535,122.80

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Solution

The fourth proportional to 36,616,087.80, 54,924,131.70 and 28,535,122.80 is: 42,802,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,087.80 : 54,924,131.70 = 28,535,122.80 : x
  2. Step 2: Convert to fraction form
    36,616,087.80/54,924,131.70 = 28,535,122.80/x
  3. Step 3: Cross multiply
    36,616,087.80x = 54,924,131.70 × 28,535,122.80
  4. Step 4: Simplify right side
    36,616,087.80x = 1,567,266,842,742,873
  5. Step 5: Solve for x
    x = 1,567,266,842,742,873/36,616,087.80
  6. Step 6: Final answer
    x = 42,802,684.20

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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.