Home / 4,375,173,920.64-6,037,780,353.12-2,591,128,845.60

Finding the Fourth Proportional to 4,375,173,920.64, 6,037,780,353.12 and 2,591,128,845.60

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Solution

The fourth proportional to 4,375,173,920.64, 6,037,780,353.12 and 2,591,128,845.60 is: 3,575,781,699.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,173,920.64 : 6,037,780,353.12 = 2,591,128,845.60 : x
  2. Step 2: Convert to fraction form
    4,375,173,920.64/6,037,780,353.12 = 2,591,128,845.60/x
  3. Step 3: Cross multiply
    4,375,173,920.64x = 6,037,780,353.12 × 2,591,128,845.60
  4. Step 4: Simplify right side
    4,375,173,920.64x = 15,644,666,836,366,184,448
  5. Step 5: Solve for x
    x = 15,644,666,836,366,184,448/4,375,173,920.64
  6. Step 6: Final answer
    x = 3,575,781,699.23

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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.