Home / 39,753,604.90-59,598,914.55-21,802,708.90

Finding the Fourth Proportional to 39,753,604.90, 59,598,914.55 and 21,802,708.90

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Solution

The fourth proportional to 39,753,604.90, 59,598,914.55 and 21,802,708.90 is: 32,686,791.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,604.90 : 59,598,914.55 = 21,802,708.90 : x
  2. Step 2: Convert to fraction form
    39,753,604.90/59,598,914.55 = 21,802,708.90/x
  3. Step 3: Cross multiply
    39,753,604.90x = 59,598,914.55 × 21,802,708.90
  4. Step 4: Simplify right side
    39,753,604.90x = 1,299,417,784,689,624.25
  5. Step 5: Solve for x
    x = 1,299,417,784,689,624.25/39,753,604.90
  6. Step 6: Final answer
    x = 32,686,791.25

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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.