Home / 17,053,451.80-25,580,177.70-12,294,539.80

Finding the Fourth Proportional to 17,053,451.80, 25,580,177.70 and 12,294,539.80

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Solution

The fourth proportional to 17,053,451.80, 25,580,177.70 and 12,294,539.80 is: 18,441,809.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,053,451.80 : 25,580,177.70 = 12,294,539.80 : x
  2. Step 2: Convert to fraction form
    17,053,451.80/25,580,177.70 = 12,294,539.80/x
  3. Step 3: Cross multiply
    17,053,451.80x = 25,580,177.70 × 12,294,539.80
  4. Step 4: Simplify right side
    17,053,451.80x = 314,496,512,823,722.50
  5. Step 5: Solve for x
    x = 314,496,512,823,722.50/17,053,451.80
  6. Step 6: Final answer
    x = 18,441,809.70

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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.