Home / 3,570,294,920.55-5,355,442,380.83-3,182,555,566.95

Finding the Fourth Proportional to 3,570,294,920.55, 5,355,442,380.83 and 3,182,555,566.95

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Solution

The fourth proportional to 3,570,294,920.55, 5,355,442,380.83 and 3,182,555,566.95 is: 4,773,833,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,294,920.55 : 5,355,442,380.83 = 3,182,555,566.95 : x
  2. Step 2: Convert to fraction form
    3,570,294,920.55/5,355,442,380.83 = 3,182,555,566.95/x
  3. Step 3: Cross multiply
    3,570,294,920.55x = 5,355,442,380.83 × 3,182,555,566.95
  4. Step 4: Simplify right side
    3,570,294,920.55x = 17,043,992,962,574,563,328
  5. Step 5: Solve for x
    x = 17,043,992,962,574,563,328/3,570,294,920.55
  6. Step 6: Final answer
    x = 4,773,833,350.43

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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.