Home / 582,914,628.80-874,469,920.80-174,012,113.60

Finding the Fourth Proportional to 582,914,628.80, 874,469,920.80 and 174,012,113.60

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Solution

The fourth proportional to 582,914,628.80, 874,469,920.80 and 174,012,113.60 is: 261,047,418.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,914,628.80 : 874,469,920.80 = 174,012,113.60 : x
  2. Step 2: Convert to fraction form
    582,914,628.80/874,469,920.80 = 174,012,113.60/x
  3. Step 3: Cross multiply
    582,914,628.80x = 874,469,920.80 × 174,012,113.60
  4. Step 4: Simplify right side
    582,914,628.80x = 152,168,359,198,032,576
  5. Step 5: Solve for x
    x = 152,168,359,198,032,576/582,914,628.80
  6. Step 6: Final answer
    x = 261,047,418.75

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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.