Home / 2,994,373,875-4,131,958,638.51-1,656,235,164.36

Finding the Fourth Proportional to 2,994,373,875, 4,131,958,638.51 and 1,656,235,164.36

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Solution

The fourth proportional to 2,994,373,875, 4,131,958,638.51 and 1,656,235,164.36 is: 2,285,451,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,373,875 : 4,131,958,638.51 = 1,656,235,164.36 : x
  2. Step 2: Convert to fraction form
    2,994,373,875/4,131,958,638.51 = 1,656,235,164.36/x
  3. Step 3: Cross multiply
    2,994,373,875x = 4,131,958,638.51 × 1,656,235,164.36
  4. Step 4: Simplify right side
    2,994,373,875x = 6,843,495,194,781,331,456
  5. Step 5: Solve for x
    x = 6,843,495,194,781,331,456/2,994,373,875
  6. Step 6: Final answer
    x = 2,285,451,142.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.