Home / 5,389,725,820.60-8,083,153,840.20-1,659,010,000.60

Finding the Fourth Proportional to 5,389,725,820.60, 8,083,153,840.20 and 1,659,010,000.60

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Solution

The fourth proportional to 5,389,725,820.60, 8,083,153,840.20 and 1,659,010,000.60 is: 2,488,073,327.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,725,820.60 : 8,083,153,840.20 = 1,659,010,000.60 : x
  2. Step 2: Convert to fraction form
    5,389,725,820.60/8,083,153,840.20 = 1,659,010,000.60/x
  3. Step 3: Cross multiply
    5,389,725,820.60x = 8,083,153,840.20 × 1,659,010,000.60
  4. Step 4: Simplify right side
    5,389,725,820.60x = 13,410,033,057,280,094,208
  5. Step 5: Solve for x
    x = 13,410,033,057,280,094,208/5,389,725,820.60
  6. Step 6: Final answer
    x = 2,488,073,327.59

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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.