Home / 974,175,520.00-1,461,263,251.75-449,389,354.60

Finding the Fourth Proportional to 974,175,520.00, 1,461,263,251.75 and 449,389,354.60

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Solution

The fourth proportional to 974,175,520.00, 1,461,263,251.75 and 449,389,354.60 is: 674,084,018.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,175,520.00 : 1,461,263,251.75 = 449,389,354.60 : x
  2. Step 2: Convert to fraction form
    974,175,520.00/1,461,263,251.75 = 449,389,354.60/x
  3. Step 3: Cross multiply
    974,175,520.00x = 1,461,263,251.75 × 449,389,354.60
  4. Step 4: Simplify right side
    974,175,520.00x = 656,676,149,600,627,968
  5. Step 5: Solve for x
    x = 656,676,149,600,627,968/974,175,520.00
  6. Step 6: Final answer
    x = 674,084,018.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.