Home / 82,795,704,829.02-114,352,321,586.22-55,651,853,915.28

Finding the Fourth Proportional to 82,795,704,829.02, 114,352,321,586.22 and 55,651,853,915.28

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Solution

The fourth proportional to 82,795,704,829.02, 114,352,321,586.22 and 55,651,853,915.28 is: 76,862,908,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,795,704,829.02 : 114,352,321,586.22 = 55,651,853,915.28 : x
  2. Step 2: Convert to fraction form
    82,795,704,829.02/114,352,321,586.22 = 55,651,853,915.28/x
  3. Step 3: Cross multiply
    82,795,704,829.02x = 114,352,321,586.22 × 55,651,853,915.28
  4. Step 4: Simplify right side
    82,795,704,829.02x = 6,363,918,695,789,435,551,744
  5. Step 5: Solve for x
    x = 6,363,918,695,789,435,551,744/82,795,704,829.02
  6. Step 6: Final answer
    x = 76,862,908,636.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.