Home / 26,065,171.40-39,097,757.10-9,020,179.40

Finding the Fourth Proportional to 26,065,171.40, 39,097,757.10 and 9,020,179.40

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Solution

The fourth proportional to 26,065,171.40, 39,097,757.10 and 9,020,179.40 is: 13,530,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,171.40 : 39,097,757.10 = 9,020,179.40 : x
  2. Step 2: Convert to fraction form
    26,065,171.40/39,097,757.10 = 9,020,179.40/x
  3. Step 3: Cross multiply
    26,065,171.40x = 39,097,757.10 × 9,020,179.40
  4. Step 4: Simplify right side
    26,065,171.40x = 352,668,783,179,623.75
  5. Step 5: Solve for x
    x = 352,668,783,179,623.75/26,065,171.40
  6. Step 6: Final answer
    x = 13,530,269.10

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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.