Home / 19,034,161.92-26,267,176.80-10,332,340.44

Finding the Fourth Proportional to 19,034,161.92, 26,267,176.80 and 10,332,340.44

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Solution

The fourth proportional to 19,034,161.92, 26,267,176.80 and 10,332,340.44 is: 14,258,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,161.92 : 26,267,176.80 = 10,332,340.44 : x
  2. Step 2: Convert to fraction form
    19,034,161.92/26,267,176.80 = 10,332,340.44/x
  3. Step 3: Cross multiply
    19,034,161.92x = 26,267,176.80 × 10,332,340.44
  4. Step 4: Simplify right side
    19,034,161.92x = 271,401,413,095,269.78
  5. Step 5: Solve for x
    x = 271,401,413,095,269.78/19,034,161.92
  6. Step 6: Final answer
    x = 14,258,647.91

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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.