Home / 15,202,318.23-22,803,477.34-3,842,766.85

Finding the Fourth Proportional to 15,202,318.23, 22,803,477.34 and 3,842,766.85

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Solution

The fourth proportional to 15,202,318.23, 22,803,477.34 and 3,842,766.85 is: 5,764,150.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,318.23 : 22,803,477.34 = 3,842,766.85 : x
  2. Step 2: Convert to fraction form
    15,202,318.23/22,803,477.34 = 3,842,766.85/x
  3. Step 3: Cross multiply
    15,202,318.23x = 22,803,477.34 × 3,842,766.85
  4. Step 4: Simplify right side
    15,202,318.23x = 87,628,446,786,878.19
  5. Step 5: Solve for x
    x = 87,628,446,786,878.19/15,202,318.23
  6. Step 6: Final answer
    x = 5,764,150.27

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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.