Home / 17,467,272.70-26,200,909.05-9,909,000.70

Finding the Fourth Proportional to 17,467,272.70, 26,200,909.05 and 9,909,000.70

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Solution

The fourth proportional to 17,467,272.70, 26,200,909.05 and 9,909,000.70 is: 14,863,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,467,272.70 : 26,200,909.05 = 9,909,000.70 : x
  2. Step 2: Convert to fraction form
    17,467,272.70/26,200,909.05 = 9,909,000.70/x
  3. Step 3: Cross multiply
    17,467,272.70x = 26,200,909.05 × 9,909,000.70
  4. Step 4: Simplify right side
    17,467,272.70x = 259,624,826,117,086.31
  5. Step 5: Solve for x
    x = 259,624,826,117,086.31/17,467,272.70
  6. Step 6: Final answer
    x = 14,863,501.05

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Similar ratio
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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.