Home / 2,611,627,457,999.10-3,604,056,777,934.20-1,439,701,403,831.60

Finding the Fourth Proportional to 2,611,627,457,999.10, 3,604,056,777,934.20 and 1,439,701,403,831.60

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Solution

The fourth proportional to 2,611,627,457,999.10, 3,604,056,777,934.20 and 1,439,701,403,831.60 is: 1,986,793,938,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,627,457,999.10 : 3,604,056,777,934.20 = 1,439,701,403,831.60 : x
  2. Step 2: Convert to fraction form
    2,611,627,457,999.10/3,604,056,777,934.20 = 1,439,701,403,831.60/x
  3. Step 3: Cross multiply
    2,611,627,457,999.10x = 3,604,056,777,934.20 × 1,439,701,403,831.60
  4. Step 4: Simplify right side
    2,611,627,457,999.10x = 5,188,765,602,680,661,801,435,136
  5. Step 5: Solve for x
    x = 5,188,765,602,680,661,801,435,136/2,611,627,457,999.10
  6. Step 6: Final answer
    x = 1,986,793,938,311.57

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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.