Home / 974,175,524-1,461,263,257.74-449,389,358.60

Finding the Fourth Proportional to 974,175,524, 1,461,263,257.74 and 449,389,358.60

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Solution

The fourth proportional to 974,175,524, 1,461,263,257.74 and 449,389,358.60 is: 674,084,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,175,524 : 1,461,263,257.74 = 449,389,358.60 : x
  2. Step 2: Convert to fraction form
    974,175,524/1,461,263,257.74 = 449,389,358.60/x
  3. Step 3: Cross multiply
    974,175,524x = 1,461,263,257.74 × 449,389,358.60
  4. Step 4: Simplify right side
    974,175,524x = 656,676,158,141,525,120
  5. Step 5: Solve for x
    x = 656,676,158,141,525,120/974,175,524
  6. Step 6: Final answer
    x = 674,084,024.86

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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.