Home / 1,597,802,760.75-2,205,035,906.49-892,954,721.46

Finding the Fourth Proportional to 1,597,802,760.75, 2,205,035,906.49 and 892,954,721.46

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Solution

The fourth proportional to 1,597,802,760.75, 2,205,035,906.49 and 892,954,721.46 is: 1,232,315,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,802,760.75 : 2,205,035,906.49 = 892,954,721.46 : x
  2. Step 2: Convert to fraction form
    1,597,802,760.75/2,205,035,906.49 = 892,954,721.46/x
  3. Step 3: Cross multiply
    1,597,802,760.75x = 2,205,035,906.49 × 892,954,721.46
  4. Step 4: Simplify right side
    1,597,802,760.75x = 1,968,997,223,689,076,480
  5. Step 5: Solve for x
    x = 1,968,997,223,689,076,480/1,597,802,760.75
  6. Step 6: Final answer
    x = 1,232,315,572.40

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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.