Home / 26,891,998.40-40,289,883.60-16,356,490.40

Finding the Fourth Proportional to 26,891,998.40, 40,289,883.60 and 16,356,490.40

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Solution

The fourth proportional to 26,891,998.40, 40,289,883.60 and 16,356,490.40 is: 24,505,471.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,891,998.40 : 40,289,883.60 = 16,356,490.40 : x
  2. Step 2: Convert to fraction form
    26,891,998.40/40,289,883.60 = 16,356,490.40/x
  3. Step 3: Cross multiply
    26,891,998.40x = 40,289,883.60 × 16,356,490.40
  4. Step 4: Simplify right side
    26,891,998.40x = 659,001,094,320,517.50
  5. Step 5: Solve for x
    x = 659,001,094,320,517.50/26,891,998.40
  6. Step 6: Final answer
    x = 24,505,471.28

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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.