Home / 17,235,336.20-23,784,758.16-9,500,507.70

Finding the Fourth Proportional to 17,235,336.20, 23,784,758.16 and 9,500,507.70

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Solution

The fourth proportional to 17,235,336.20, 23,784,758.16 and 9,500,507.70 is: 13,110,697.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,336.20 : 23,784,758.16 = 9,500,507.70 : x
  2. Step 2: Convert to fraction form
    17,235,336.20/23,784,758.16 = 9,500,507.70/x
  3. Step 3: Cross multiply
    17,235,336.20x = 23,784,758.16 × 9,500,507.70
  4. Step 4: Simplify right side
    17,235,336.20x = 225,967,278,041,717.81
  5. Step 5: Solve for x
    x = 225,967,278,041,717.81/17,235,336.20
  6. Step 6: Final answer
    x = 13,110,697.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.