Home / 22,195,145.70-33,292,718.55-7,050,608.10

Finding the Fourth Proportional to 22,195,145.70, 33,292,718.55 and 7,050,608.10

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Solution

The fourth proportional to 22,195,145.70, 33,292,718.55 and 7,050,608.10 is: 10,575,912.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,145.70 : 33,292,718.55 = 7,050,608.10 : x
  2. Step 2: Convert to fraction form
    22,195,145.70/33,292,718.55 = 7,050,608.10/x
  3. Step 3: Cross multiply
    22,195,145.70x = 33,292,718.55 × 7,050,608.10
  4. Step 4: Simplify right side
    22,195,145.70x = 234,733,911,079,650.25
  5. Step 5: Solve for x
    x = 234,733,911,079,650.25/22,195,145.70
  6. Step 6: Final answer
    x = 10,575,912.15

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Double scale
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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.