Home / 17,162,840.40-25,744,260.60-5,195,576.40

Finding the Fourth Proportional to 17,162,840.40, 25,744,260.60 and 5,195,576.40

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Solution

The fourth proportional to 17,162,840.40, 25,744,260.60 and 5,195,576.40 is: 7,793,364.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,840.40 : 25,744,260.60 = 5,195,576.40 : x
  2. Step 2: Convert to fraction form
    17,162,840.40/25,744,260.60 = 5,195,576.40/x
  3. Step 3: Cross multiply
    17,162,840.40x = 25,744,260.60 × 5,195,576.40
  4. Step 4: Simplify right side
    17,162,840.40x = 133,756,272,808,809.86
  5. Step 5: Solve for x
    x = 133,756,272,808,809.86/17,162,840.40
  6. Step 6: Final answer
    x = 7,793,364.60

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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.