Home / 17,778,850.60-26,668,275.90-13,299,874.60

Finding the Fourth Proportional to 17,778,850.60, 26,668,275.90 and 13,299,874.60

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Solution

The fourth proportional to 17,778,850.60, 26,668,275.90 and 13,299,874.60 is: 19,949,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,850.60 : 26,668,275.90 = 13,299,874.60 : x
  2. Step 2: Convert to fraction form
    17,778,850.60/26,668,275.90 = 13,299,874.60/x
  3. Step 3: Cross multiply
    17,778,850.60x = 26,668,275.90 × 13,299,874.60
  4. Step 4: Simplify right side
    17,778,850.60x = 354,684,725,268,202.12
  5. Step 5: Solve for x
    x = 354,684,725,268,202.12/17,778,850.60
  6. Step 6: Final answer
    x = 19,949,811.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.