Home / 26,605,501.60-39,923,998.80-17,533,825.60

Finding the Fourth Proportional to 26,605,501.60, 39,923,998.80 and 17,533,825.60

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Solution

The fourth proportional to 26,605,501.60, 39,923,998.80 and 17,533,825.60 is: 26,311,115.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,605,501.60 : 39,923,998.80 = 17,533,825.60 : x
  2. Step 2: Convert to fraction form
    26,605,501.60/39,923,998.80 = 17,533,825.60/x
  3. Step 3: Cross multiply
    26,605,501.60x = 39,923,998.80 × 17,533,825.60
  4. Step 4: Simplify right side
    26,605,501.60x = 700,020,432,213,809.25
  5. Step 5: Solve for x
    x = 700,020,432,213,809.25/26,605,501.60
  6. Step 6: Final answer
    x = 26,311,115.75

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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.