Home / 26,959,268.80-40,438,903.20-16,755,601.60

Finding the Fourth Proportional to 26,959,268.80, 40,438,903.20 and 16,755,601.60

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Solution

The fourth proportional to 26,959,268.80, 40,438,903.20 and 16,755,601.60 is: 25,133,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,268.80 : 40,438,903.20 = 16,755,601.60 : x
  2. Step 2: Convert to fraction form
    26,959,268.80/40,438,903.20 = 16,755,601.60/x
  3. Step 3: Cross multiply
    26,959,268.80x = 40,438,903.20 × 16,755,601.60
  4. Step 4: Simplify right side
    26,959,268.80x = 677,578,151,160,165.12
  5. Step 5: Solve for x
    x = 677,578,151,160,165.12/26,959,268.80
  6. Step 6: Final answer
    x = 25,133,402.40

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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.