Home / 4,914,756,091.80-7,372,134,137.70-3,261,762,005.40

Finding the Fourth Proportional to 4,914,756,091.80, 7,372,134,137.70 and 3,261,762,005.40

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Solution

The fourth proportional to 4,914,756,091.80, 7,372,134,137.70 and 3,261,762,005.40 is: 4,892,643,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,756,091.80 : 7,372,134,137.70 = 3,261,762,005.40 : x
  2. Step 2: Convert to fraction form
    4,914,756,091.80/7,372,134,137.70 = 3,261,762,005.40/x
  3. Step 3: Cross multiply
    4,914,756,091.80x = 7,372,134,137.70 × 3,261,762,005.40
  4. Step 4: Simplify right side
    4,914,756,091.80x = 24,046,147,029,062,152,192
  5. Step 5: Solve for x
    x = 24,046,147,029,062,152,192/4,914,756,091.80
  6. Step 6: Final answer
    x = 4,892,643,008.10

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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.