Home / 1,933,374,783.80-2,893,259,730.90-1,770,116,108.60

Finding the Fourth Proportional to 1,933,374,783.80, 2,893,259,730.90 and 1,770,116,108.60

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Solution

The fourth proportional to 1,933,374,783.80, 2,893,259,730.90 and 1,770,116,108.60 is: 2,648,946,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,374,783.80 : 2,893,259,730.90 = 1,770,116,108.60 : x
  2. Step 2: Convert to fraction form
    1,933,374,783.80/2,893,259,730.90 = 1,770,116,108.60/x
  3. Step 3: Cross multiply
    1,933,374,783.80x = 2,893,259,730.90 × 1,770,116,108.60
  4. Step 4: Simplify right side
    1,933,374,783.80x = 5,121,405,656,029,791,232
  5. Step 5: Solve for x
    x = 5,121,405,656,029,791,232/1,933,374,783.80
  6. Step 6: Final answer
    x = 2,648,946,132.40

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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.