Home / 3,600,141,655,509.60-4,968,199,161,515.20-1,954,015,909,686.20

Finding the Fourth Proportional to 3,600,141,655,509.60, 4,968,199,161,515.20 and 1,954,015,909,686.20

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Solution

The fourth proportional to 3,600,141,655,509.60, 4,968,199,161,515.20 and 1,954,015,909,686.20 is: 2,696,543,951,050.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,141,655,509.60 : 4,968,199,161,515.20 = 1,954,015,909,686.20 : x
  2. Step 2: Convert to fraction form
    3,600,141,655,509.60/4,968,199,161,515.20 = 1,954,015,909,686.20/x
  3. Step 3: Cross multiply
    3,600,141,655,509.60x = 4,968,199,161,515.20 × 1,954,015,909,686.20
  4. Step 4: Simplify right side
    3,600,141,655,509.60x = 9,707,940,204,090,340,640,030,720
  5. Step 5: Solve for x
    x = 9,707,940,204,090,340,640,030,720/3,600,141,655,509.60
  6. Step 6: Final answer
    x = 2,696,543,951,050.78

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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.