Home / 17,251,119,294.40-25,876,678,941.60-11,362,327,861.60

Finding the Fourth Proportional to 17,251,119,294.40, 25,876,678,941.60 and 11,362,327,861.60

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Solution

The fourth proportional to 17,251,119,294.40, 25,876,678,941.60 and 11,362,327,861.60 is: 17,043,491,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,119,294.40 : 25,876,678,941.60 = 11,362,327,861.60 : x
  2. Step 2: Convert to fraction form
    17,251,119,294.40/25,876,678,941.60 = 11,362,327,861.60/x
  3. Step 3: Cross multiply
    17,251,119,294.40x = 25,876,678,941.60 × 11,362,327,861.60
  4. Step 4: Simplify right side
    17,251,119,294.40x = 294,019,310,103,819,681,792
  5. Step 5: Solve for x
    x = 294,019,310,103,819,681,792/17,251,119,294.40
  6. Step 6: Final answer
    x = 17,043,491,792.40

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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.