Home / 26,417,563.20-39,663,669.60-16,339,867.20

Finding the Fourth Proportional to 26,417,563.20, 39,663,669.60 and 16,339,867.20

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Solution

The fourth proportional to 26,417,563.20, 39,663,669.60 and 16,339,867.20 is: 24,532,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,417,563.20 : 39,663,669.60 = 16,339,867.20 : x
  2. Step 2: Convert to fraction form
    26,417,563.20/39,663,669.60 = 16,339,867.20/x
  3. Step 3: Cross multiply
    26,417,563.20x = 39,663,669.60 × 16,339,867.20
  4. Step 4: Simplify right side
    26,417,563.20x = 648,099,093,928,677.12
  5. Step 5: Solve for x
    x = 648,099,093,928,677.12/26,417,563.20
  6. Step 6: Final answer
    x = 24,532,887.04

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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.