Home / 3,849,659,863.40-5,774,489,795.10-1,396,076,810.60

Finding the Fourth Proportional to 3,849,659,863.40, 5,774,489,795.10 and 1,396,076,810.60

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Solution

The fourth proportional to 3,849,659,863.40, 5,774,489,795.10 and 1,396,076,810.60 is: 2,094,115,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,659,863.40 : 5,774,489,795.10 = 1,396,076,810.60 : x
  2. Step 2: Convert to fraction form
    3,849,659,863.40/5,774,489,795.10 = 1,396,076,810.60/x
  3. Step 3: Cross multiply
    3,849,659,863.40x = 5,774,489,795.10 × 1,396,076,810.60
  4. Step 4: Simplify right side
    3,849,659,863.40x = 8,061,631,295,985,455,104
  5. Step 5: Solve for x
    x = 8,061,631,295,985,455,104/3,849,659,863.40
  6. Step 6: Final answer
    x = 2,094,115,215.90

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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.