Home / 17,193,429.60-25,752,819.60-14,207,445.60

Finding the Fourth Proportional to 17,193,429.60, 25,752,819.60 and 14,207,445.60

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Solution

The fourth proportional to 17,193,429.60, 25,752,819.60 and 14,207,445.60 is: 21,280,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,429.60 : 25,752,819.60 = 14,207,445.60 : x
  2. Step 2: Convert to fraction form
    17,193,429.60/25,752,819.60 = 14,207,445.60/x
  3. Step 3: Cross multiply
    17,193,429.60x = 25,752,819.60 × 14,207,445.60
  4. Step 4: Simplify right side
    17,193,429.60x = 365,881,783,513,613.75
  5. Step 5: Solve for x
    x = 365,881,783,513,613.75/17,193,429.60
  6. Step 6: Final answer
    x = 21,280,325.80

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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.