Home / 6,850,343,144.40-10,276,471,310.40-2,920,018,084.80

Finding the Fourth Proportional to 6,850,343,144.40, 10,276,471,310.40 and 2,920,018,084.80

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Solution

The fourth proportional to 6,850,343,144.40, 10,276,471,310.40 and 2,920,018,084.80 is: 4,380,434,883.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,343,144.40 : 10,276,471,310.40 = 2,920,018,084.80 : x
  2. Step 2: Convert to fraction form
    6,850,343,144.40/10,276,471,310.40 = 2,920,018,084.80/x
  3. Step 3: Cross multiply
    6,850,343,144.40x = 10,276,471,310.40 × 2,920,018,084.80
  4. Step 4: Simplify right side
    6,850,343,144.40x = 30,007,482,074,296,356,864
  5. Step 5: Solve for x
    x = 30,007,482,074,296,356,864/6,850,343,144.40
  6. Step 6: Final answer
    x = 4,380,434,883.59

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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.