Home / 39,858,455.70-59,787,683.55-36,457,233.30

Finding the Fourth Proportional to 39,858,455.70, 59,787,683.55 and 36,457,233.30

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Solution

The fourth proportional to 39,858,455.70, 59,787,683.55 and 36,457,233.30 is: 54,685,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,858,455.70 : 59,787,683.55 = 36,457,233.30 : x
  2. Step 2: Convert to fraction form
    39,858,455.70/59,787,683.55 = 36,457,233.30/x
  3. Step 3: Cross multiply
    39,858,455.70x = 59,787,683.55 × 36,457,233.30
  4. Step 4: Simplify right side
    39,858,455.70x = 2,179,693,527,648,922
  5. Step 5: Solve for x
    x = 2,179,693,527,648,922/39,858,455.70
  6. Step 6: Final answer
    x = 54,685,849.95

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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.