Home / 3,600,141,655,378.60-4,968,199,161,335.20-1,954,015,909,554.80

Finding the Fourth Proportional to 3,600,141,655,378.60, 4,968,199,161,335.20 and 1,954,015,909,554.80

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Solution

The fourth proportional to 3,600,141,655,378.60, 4,968,199,161,335.20 and 1,954,015,909,554.80 is: 2,696,543,950,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,141,655,378.60 : 4,968,199,161,335.20 = 1,954,015,909,554.80 : x
  2. Step 2: Convert to fraction form
    3,600,141,655,378.60/4,968,199,161,335.20 = 1,954,015,909,554.80/x
  3. Step 3: Cross multiply
    3,600,141,655,378.60x = 4,968,199,161,335.20 × 1,954,015,909,554.80
  4. Step 4: Simplify right side
    3,600,141,655,378.60x = 9,707,940,203,085,795,034,136,576
  5. Step 5: Solve for x
    x = 9,707,940,203,085,795,034,136,576/3,600,141,655,378.60
  6. Step 6: Final answer
    x = 2,696,543,950,869.87

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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.