Home / 27,374,845,151.22-37,765,252,533.85-16,517,860,555.15

Finding the Fourth Proportional to 27,374,845,151.22, 37,765,252,533.85 and 16,517,860,555.15

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Solution

The fourth proportional to 27,374,845,151.22, 37,765,252,533.85 and 16,517,860,555.15 is: 22,787,386,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,374,845,151.22 : 37,765,252,533.85 = 16,517,860,555.15 : x
  2. Step 2: Convert to fraction form
    27,374,845,151.22/37,765,252,533.85 = 16,517,860,555.15/x
  3. Step 3: Cross multiply
    27,374,845,151.22x = 37,765,252,533.85 × 16,517,860,555.15
  4. Step 4: Simplify right side
    27,374,845,151.22x = 623,801,175,184,230,187,008
  5. Step 5: Solve for x
    x = 623,801,175,184,230,187,008/27,374,845,151.22
  6. Step 6: Final answer
    x = 22,787,386,439.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.