Home / 2,655,324,010.60-3,982,986,015.90-1,430,883,946.60

Finding the Fourth Proportional to 2,655,324,010.60, 3,982,986,015.90 and 1,430,883,946.60

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Solution

The fourth proportional to 2,655,324,010.60, 3,982,986,015.90 and 1,430,883,946.60 is: 2,146,325,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,324,010.60 : 3,982,986,015.90 = 1,430,883,946.60 : x
  2. Step 2: Convert to fraction form
    2,655,324,010.60/3,982,986,015.90 = 1,430,883,946.60/x
  3. Step 3: Cross multiply
    2,655,324,010.60x = 3,982,986,015.90 × 1,430,883,946.60
  4. Step 4: Simplify right side
    2,655,324,010.60x = 5,699,190,749,683,602,432
  5. Step 5: Solve for x
    x = 5,699,190,749,683,602,432/2,655,324,010.60
  6. Step 6: Final answer
    x = 2,146,325,919.90

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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.