Home / 1,829,459,019.04-2,524,647,949.68-994,086,138.40

Finding the Fourth Proportional to 1,829,459,019.04, 2,524,647,949.68 and 994,086,138.40

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Solution

The fourth proportional to 1,829,459,019.04, 2,524,647,949.68 and 994,086,138.40 is: 1,371,835,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,459,019.04 : 2,524,647,949.68 = 994,086,138.40 : x
  2. Step 2: Convert to fraction form
    1,829,459,019.04/2,524,647,949.68 = 994,086,138.40/x
  3. Step 3: Cross multiply
    1,829,459,019.04x = 2,524,647,949.68 × 994,086,138.40
  4. Step 4: Simplify right side
    1,829,459,019.04x = 2,509,717,531,116,868,608
  5. Step 5: Solve for x
    x = 2,509,717,531,116,868,608/1,829,459,019.04
  6. Step 6: Final answer
    x = 1,371,835,884.27

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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.