Home / 9,944,474.80-14,916,712.20-8,348,839.60

Finding the Fourth Proportional to 9,944,474.80, 14,916,712.20 and 8,348,839.60

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Solution

The fourth proportional to 9,944,474.80, 14,916,712.20 and 8,348,839.60 is: 12,523,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944,474.80 : 14,916,712.20 = 8,348,839.60 : x
  2. Step 2: Convert to fraction form
    9,944,474.80/14,916,712.20 = 8,348,839.60/x
  3. Step 3: Cross multiply
    9,944,474.80x = 14,916,712.20 × 8,348,839.60
  4. Step 4: Simplify right side
    9,944,474.80x = 124,537,237,517,163.11
  5. Step 5: Solve for x
    x = 124,537,237,517,163.11/9,944,474.80
  6. Step 6: Final answer
    x = 12,523,259.40

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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.