Home / 17,864,513,773.60-26,799,681,467.76-5,274,644,870.56

Finding the Fourth Proportional to 17,864,513,773.60, 26,799,681,467.76 and 5,274,644,870.56

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Solution

The fourth proportional to 17,864,513,773.60, 26,799,681,467.76 and 5,274,644,870.56 is: 7,912,826,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,513,773.60 : 26,799,681,467.76 = 5,274,644,870.56 : x
  2. Step 2: Convert to fraction form
    17,864,513,773.60/26,799,681,467.76 = 5,274,644,870.56/x
  3. Step 3: Cross multiply
    17,864,513,773.60x = 26,799,681,467.76 × 5,274,644,870.56
  4. Step 4: Simplify right side
    17,864,513,773.60x = 141,358,802,386,562,170,880
  5. Step 5: Solve for x
    x = 141,358,802,386,562,170,880/17,864,513,773.60
  6. Step 6: Final answer
    x = 7,912,826,745.69

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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.