Home / 106,347,568.64-159,521,352.96-25,568,537.60

Finding the Fourth Proportional to 106,347,568.64, 159,521,352.96 and 25,568,537.60

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Solution

The fourth proportional to 106,347,568.64, 159,521,352.96 and 25,568,537.60 is: 38,352,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,347,568.64 : 159,521,352.96 = 25,568,537.60 : x
  2. Step 2: Convert to fraction form
    106,347,568.64/159,521,352.96 = 25,568,537.60/x
  3. Step 3: Cross multiply
    106,347,568.64x = 159,521,352.96 × 25,568,537.60
  4. Step 4: Simplify right side
    106,347,568.64x = 4,078,727,711,160,631.50
  5. Step 5: Solve for x
    x = 4,078,727,711,160,631.50/106,347,568.64
  6. Step 6: Final answer
    x = 38,352,806.40

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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.