Home / 1,982,585,710.45-2,736,019,883.28-1,090,535,419.90

Finding the Fourth Proportional to 1,982,585,710.45, 2,736,019,883.28 and 1,090,535,419.90

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Solution

The fourth proportional to 1,982,585,710.45, 2,736,019,883.28 and 1,090,535,419.90 is: 1,504,967,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,585,710.45 : 2,736,019,883.28 = 1,090,535,419.90 : x
  2. Step 2: Convert to fraction form
    1,982,585,710.45/2,736,019,883.28 = 1,090,535,419.90/x
  3. Step 3: Cross multiply
    1,982,585,710.45x = 2,736,019,883.28 × 1,090,535,419.90
  4. Step 4: Simplify right side
    1,982,585,710.45x = 2,983,726,592,267,504,128
  5. Step 5: Solve for x
    x = 2,983,726,592,267,504,128/1,982,585,710.45
  6. Step 6: Final answer
    x = 1,504,967,263.98

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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.