Home / 19,034,161.11-26,267,175.66-10,332,339.63

Finding the Fourth Proportional to 19,034,161.11, 26,267,175.66 and 10,332,339.63

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Solution

The fourth proportional to 19,034,161.11, 26,267,175.66 and 10,332,339.63 is: 14,258,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,161.11 : 26,267,175.66 = 10,332,339.63 : x
  2. Step 2: Convert to fraction form
    19,034,161.11/26,267,175.66 = 10,332,339.63/x
  3. Step 3: Cross multiply
    19,034,161.11x = 26,267,175.66 × 10,332,339.63
  4. Step 4: Simplify right side
    19,034,161.11x = 271,401,380,039,989.44
  5. Step 5: Solve for x
    x = 271,401,380,039,989.44/19,034,161.11
  6. Step 6: Final answer
    x = 14,258,646.78

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Double scale
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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.