Home / 2,611,627,457,997.20-3,604,056,777,931.20-1,439,701,403,829.60

Finding the Fourth Proportional to 2,611,627,457,997.20, 3,604,056,777,931.20 and 1,439,701,403,829.60

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Solution

The fourth proportional to 2,611,627,457,997.20, 3,604,056,777,931.20 and 1,439,701,403,829.60 is: 1,986,793,938,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,627,457,997.20 : 3,604,056,777,931.20 = 1,439,701,403,829.60 : x
  2. Step 2: Convert to fraction form
    2,611,627,457,997.20/3,604,056,777,931.20 = 1,439,701,403,829.60/x
  3. Step 3: Cross multiply
    2,611,627,457,997.20x = 3,604,056,777,931.20 × 1,439,701,403,829.60
  4. Step 4: Simplify right side
    2,611,627,457,997.20x = 5,188,765,602,669,134,109,212,672
  5. Step 5: Solve for x
    x = 5,188,765,602,669,134,109,212,672/2,611,627,457,997.20
  6. Step 6: Final answer
    x = 1,986,793,938,308.60

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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.