Home / 14,690,350.80-22,035,526.20-8,942,331.60

Finding the Fourth Proportional to 14,690,350.80, 22,035,526.20 and 8,942,331.60

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Solution

The fourth proportional to 14,690,350.80, 22,035,526.20 and 8,942,331.60 is: 13,413,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,350.80 : 22,035,526.20 = 8,942,331.60 : x
  2. Step 2: Convert to fraction form
    14,690,350.80/22,035,526.20 = 8,942,331.60/x
  3. Step 3: Cross multiply
    14,690,350.80x = 22,035,526.20 × 8,942,331.60
  4. Step 4: Simplify right side
    14,690,350.80x = 197,048,982,260,887.91
  5. Step 5: Solve for x
    x = 197,048,982,260,887.91/14,690,350.80
  6. Step 6: Final answer
    x = 13,413,497.40

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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.