Home / 3,619,360,511.10-5,429,040,766.65-2,563,280,955.90

Finding the Fourth Proportional to 3,619,360,511.10, 5,429,040,766.65 and 2,563,280,955.90

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Solution

The fourth proportional to 3,619,360,511.10, 5,429,040,766.65 and 2,563,280,955.90 is: 3,844,921,433.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,360,511.10 : 5,429,040,766.65 = 2,563,280,955.90 : x
  2. Step 2: Convert to fraction form
    3,619,360,511.10/5,429,040,766.65 = 2,563,280,955.90/x
  3. Step 3: Cross multiply
    3,619,360,511.10x = 5,429,040,766.65 × 2,563,280,955.90
  4. Step 4: Simplify right side
    3,619,360,511.10x = 13,916,156,805,958,680,576
  5. Step 5: Solve for x
    x = 13,916,156,805,958,680,576/3,619,360,511.10
  6. Step 6: Final answer
    x = 3,844,921,433.85

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1.5x scale

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.