Home / 39,441,320.70-59,161,981.05-33,394,703.10

Finding the Fourth Proportional to 39,441,320.70, 59,161,981.05 and 33,394,703.10

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Solution

The fourth proportional to 39,441,320.70, 59,161,981.05 and 33,394,703.10 is: 50,092,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,441,320.70 : 59,161,981.05 = 33,394,703.10 : x
  2. Step 2: Convert to fraction form
    39,441,320.70/59,161,981.05 = 33,394,703.10/x
  3. Step 3: Cross multiply
    39,441,320.70x = 59,161,981.05 × 33,394,703.10
  4. Step 4: Simplify right side
    39,441,320.70x = 1,975,696,791,972,576.25
  5. Step 5: Solve for x
    x = 1,975,696,791,972,576.25/39,441,320.70
  6. Step 6: Final answer
    x = 50,092,054.65

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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.