Home / 494,366,977,370.60-741,550,466,055.90-122,137,197,914.60

Finding the Fourth Proportional to 494,366,977,370.60, 741,550,466,055.90 and 122,137,197,914.60

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Solution

The fourth proportional to 494,366,977,370.60, 741,550,466,055.90 and 122,137,197,914.60 is: 183,205,796,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,366,977,370.60 : 741,550,466,055.90 = 122,137,197,914.60 : x
  2. Step 2: Convert to fraction form
    494,366,977,370.60/741,550,466,055.90 = 122,137,197,914.60/x
  3. Step 3: Cross multiply
    494,366,977,370.60x = 741,550,466,055.90 × 122,137,197,914.60
  4. Step 4: Simplify right side
    494,366,977,370.60x = 90,570,896,036,333,331,939,328
  5. Step 5: Solve for x
    x = 90,570,896,036,333,331,939,328/494,366,977,370.60
  6. Step 6: Final answer
    x = 183,205,796,871.90

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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.