Home / 39,297,516.15-54,229,300.51-22,555,011.46

Finding the Fourth Proportional to 39,297,516.15, 54,229,300.51 and 22,555,011.46

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Solution

The fourth proportional to 39,297,516.15, 54,229,300.51 and 22,555,011.46 is: 31,125,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,297,516.15 : 54,229,300.51 = 22,555,011.46 : x
  2. Step 2: Convert to fraction form
    39,297,516.15/54,229,300.51 = 22,555,011.46/x
  3. Step 3: Cross multiply
    39,297,516.15x = 54,229,300.51 × 22,555,011.46
  4. Step 4: Simplify right side
    39,297,516.15x = 1,223,142,494,662,794.50
  5. Step 5: Solve for x
    x = 1,223,142,494,662,794.50/39,297,516.15
  6. Step 6: Final answer
    x = 31,125,185.87

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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.