Home / 11,292,707,455.20-15,583,850,286.48-6,211,962,264.96

Finding the Fourth Proportional to 11,292,707,455.20, 15,583,850,286.48 and 6,211,962,264.96

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Solution

The fourth proportional to 11,292,707,455.20, 15,583,850,286.48 and 6,211,962,264.96 is: 8,572,460,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,707,455.20 : 15,583,850,286.48 = 6,211,962,264.96 : x
  2. Step 2: Convert to fraction form
    11,292,707,455.20/15,583,850,286.48 = 6,211,962,264.96/x
  3. Step 3: Cross multiply
    11,292,707,455.20x = 15,583,850,286.48 × 6,211,962,264.96
  4. Step 4: Simplify right side
    11,292,707,455.20x = 96,806,289,922,399,846,400
  5. Step 5: Solve for x
    x = 96,806,289,922,399,846,400/11,292,707,455.20
  6. Step 6: Final answer
    x = 8,572,460,617.30

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1.5x scale

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.