Home / 6,134,540,610.30-9,201,810,915.45-5,376,918,320.70

Finding the Fourth Proportional to 6,134,540,610.30, 9,201,810,915.45 and 5,376,918,320.70

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Solution

The fourth proportional to 6,134,540,610.30, 9,201,810,915.45 and 5,376,918,320.70 is: 8,065,377,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,540,610.30 : 9,201,810,915.45 = 5,376,918,320.70 : x
  2. Step 2: Convert to fraction form
    6,134,540,610.30/9,201,810,915.45 = 5,376,918,320.70/x
  3. Step 3: Cross multiply
    6,134,540,610.30x = 9,201,810,915.45 × 5,376,918,320.70
  4. Step 4: Simplify right side
    6,134,540,610.30x = 49,477,385,694,900,346,880
  5. Step 5: Solve for x
    x = 49,477,385,694,900,346,880/6,134,540,610.30
  6. Step 6: Final answer
    x = 8,065,377,481.05

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1.5x scale

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.