Home / 5,465,103.60-8,182,909.80-5,465,103.60

Finding the Fourth Proportional to 5,465,103.60, 8,182,909.80 and 5,465,103.60

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Solution

The fourth proportional to 5,465,103.60, 8,182,909.80 and 5,465,103.60 is: 8,182,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,103.60 : 8,182,909.80 = 5,465,103.60 : x
  2. Step 2: Convert to fraction form
    5,465,103.60/8,182,909.80 = 5,465,103.60/x
  3. Step 3: Cross multiply
    5,465,103.60x = 8,182,909.80 × 5,465,103.60
  4. Step 4: Simplify right side
    5,465,103.60x = 44,720,449,806,455.27
  5. Step 5: Solve for x
    x = 44,720,449,806,455.27/5,465,103.60
  6. Step 6: Final answer
    x = 8,182,909.80

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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.