Home / 26,412,415.20-39,571,383.60-16,303,226.40

Finding the Fourth Proportional to 26,412,415.20, 39,571,383.60 and 16,303,226.40

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Solution

The fourth proportional to 26,412,415.20, 39,571,383.60 and 16,303,226.40 is: 24,425,680.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,412,415.20 : 39,571,383.60 = 16,303,226.40 : x
  2. Step 2: Convert to fraction form
    26,412,415.20/39,571,383.60 = 16,303,226.40/x
  3. Step 3: Cross multiply
    26,412,415.20x = 39,571,383.60 × 16,303,226.40
  4. Step 4: Simplify right side
    26,412,415.20x = 645,141,225,792,047.12
  5. Step 5: Solve for x
    x = 645,141,225,792,047.12/26,412,415.20
  6. Step 6: Final answer
    x = 24,425,680.91

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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.