Home / 17,194,685-23,728,664.82-9,459,560.84

Finding the Fourth Proportional to 17,194,685, 23,728,664.82 and 9,459,560.84

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Solution

The fourth proportional to 17,194,685, 23,728,664.82 and 9,459,560.84 is: 13,054,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,685 : 23,728,664.82 = 9,459,560.84 : x
  2. Step 2: Convert to fraction form
    17,194,685/23,728,664.82 = 9,459,560.84/x
  3. Step 3: Cross multiply
    17,194,685x = 23,728,664.82 × 9,459,560.84
  4. Step 4: Simplify right side
    17,194,685x = 224,462,748,516,757.66
  5. Step 5: Solve for x
    x = 224,462,748,516,757.66/17,194,685
  6. Step 6: Final answer
    x = 13,054,193.70

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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.