Home / 5,931,234,841.97-8,184,563,081.39-3,519,501,738.66

Finding the Fourth Proportional to 5,931,234,841.97, 8,184,563,081.39 and 3,519,501,738.66

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Solution

The fourth proportional to 5,931,234,841.97, 8,184,563,081.39 and 3,519,501,738.66 is: 4,856,591,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,234,841.97 : 8,184,563,081.39 = 3,519,501,738.66 : x
  2. Step 2: Convert to fraction form
    5,931,234,841.97/8,184,563,081.39 = 3,519,501,738.66/x
  3. Step 3: Cross multiply
    5,931,234,841.97x = 8,184,563,081.39 × 3,519,501,738.66
  4. Step 4: Simplify right side
    5,931,234,841.97x = 28,805,583,995,124,551,680
  5. Step 5: Solve for x
    x = 28,805,583,995,124,551,680/5,931,234,841.97
  6. Step 6: Final answer
    x = 4,856,591,378.12

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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.