Home / 11,765,205.16-17,593,629.18-11,191,248.52

Finding the Fourth Proportional to 11,765,205.16, 17,593,629.18 and 11,191,248.52

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Solution

The fourth proportional to 11,765,205.16, 17,593,629.18 and 11,191,248.52 is: 16,735,337.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,205.16 : 17,593,629.18 = 11,191,248.52 : x
  2. Step 2: Convert to fraction form
    11,765,205.16/17,593,629.18 = 11,191,248.52/x
  3. Step 3: Cross multiply
    11,765,205.16x = 17,593,629.18 × 11,191,248.52
  4. Step 4: Simplify right side
    11,765,205.16x = 196,894,676,522,103.81
  5. Step 5: Solve for x
    x = 196,894,676,522,103.81/11,765,205.16
  6. Step 6: Final answer
    x = 16,735,337.28

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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.