Home / 1,596,112,990.89-2,202,591,747.90-881,635,738.86

Finding the Fourth Proportional to 1,596,112,990.89, 2,202,591,747.90 and 881,635,738.86

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Solution

The fourth proportional to 1,596,112,990.89, 2,202,591,747.90 and 881,635,738.86 is: 1,216,632,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,112,990.89 : 2,202,591,747.90 = 881,635,738.86 : x
  2. Step 2: Convert to fraction form
    1,596,112,990.89/2,202,591,747.90 = 881,635,738.86/x
  3. Step 3: Cross multiply
    1,596,112,990.89x = 2,202,591,747.90 × 881,635,738.86
  4. Step 4: Simplify right side
    1,596,112,990.89x = 1,941,883,603,066,755,584
  5. Step 5: Solve for x
    x = 1,941,883,603,066,755,584/1,596,112,990.89
  6. Step 6: Final answer
    x = 1,216,632,916.44

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Double scale
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1.5x scale

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.