Home / 38,247,777.30-57,370,283.55-15,528,033.30

Finding the Fourth Proportional to 38,247,777.30, 57,370,283.55 and 15,528,033.30

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Solution

The fourth proportional to 38,247,777.30, 57,370,283.55 and 15,528,033.30 is: 23,291,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,247,777.30 : 57,370,283.55 = 15,528,033.30 : x
  2. Step 2: Convert to fraction form
    38,247,777.30/57,370,283.55 = 15,528,033.30/x
  3. Step 3: Cross multiply
    38,247,777.30x = 57,370,283.55 × 15,528,033.30
  4. Step 4: Simplify right side
    38,247,777.30x = 890,847,673,394,842.25
  5. Step 5: Solve for x
    x = 890,847,673,394,842.25/38,247,777.30
  6. Step 6: Final answer
    x = 23,291,488.72

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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.