Home / 783,336,389,603.60-1,175,541,309,986.10-273,395,156,564.10

Finding the Fourth Proportional to 783,336,389,603.60, 1,175,541,309,986.10 and 273,395,156,564.10

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Solution

The fourth proportional to 783,336,389,603.60, 1,175,541,309,986.10 and 273,395,156,564.10 is: 410,280,059,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,603.60 : 1,175,541,309,986.10 = 273,395,156,564.10 : x
  2. Step 2: Convert to fraction form
    783,336,389,603.60/1,175,541,309,986.10 = 273,395,156,564.10/x
  3. Step 3: Cross multiply
    783,336,389,603.60x = 1,175,541,309,986.10 × 273,395,156,564.10
  4. Step 4: Simplify right side
    783,336,389,603.60x = 321,387,300,491,217,030,086,656
  5. Step 5: Solve for x
    x = 321,387,300,491,217,030,086,656/783,336,389,603.60
  6. Step 6: Final answer
    x = 410,280,059,444.01

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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.