Home / 23,177,107.80-34,765,661.70-17,205,139.80

Finding the Fourth Proportional to 23,177,107.80, 34,765,661.70 and 17,205,139.80

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Solution

The fourth proportional to 23,177,107.80, 34,765,661.70 and 17,205,139.80 is: 25,807,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,107.80 : 34,765,661.70 = 17,205,139.80 : x
  2. Step 2: Convert to fraction form
    23,177,107.80/34,765,661.70 = 17,205,139.80/x
  3. Step 3: Cross multiply
    23,177,107.80x = 34,765,661.70 × 17,205,139.80
  4. Step 4: Simplify right side
    23,177,107.80x = 598,148,069,788,005.75
  5. Step 5: Solve for x
    x = 598,148,069,788,005.75/23,177,107.80
  6. Step 6: Final answer
    x = 25,807,709.70

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Double scale
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Similar ratio
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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.