Home / 9,084,826,063-13,632,040,264.38-6,445,936,377.64

Finding the Fourth Proportional to 9,084,826,063, 13,632,040,264.38 and 6,445,936,377.64

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Solution

The fourth proportional to 9,084,826,063, 13,632,040,264.38 and 6,445,936,377.64 is: 9,672,311,129.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,826,063 : 13,632,040,264.38 = 6,445,936,377.64 : x
  2. Step 2: Convert to fraction form
    9,084,826,063/13,632,040,264.38 = 6,445,936,377.64/x
  3. Step 3: Cross multiply
    9,084,826,063x = 13,632,040,264.38 × 6,445,936,377.64
  4. Step 4: Simplify right side
    9,084,826,063x = 87,871,264,241,620,238,336
  5. Step 5: Solve for x
    x = 87,871,264,241,620,238,336/9,084,826,063
  6. Step 6: Final answer
    x = 9,672,311,129.82

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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.