Home / 31,099,415.40-46,649,123.10-14,922,613.80

Finding the Fourth Proportional to 31,099,415.40, 46,649,123.10 and 14,922,613.80

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Solution

The fourth proportional to 31,099,415.40, 46,649,123.10 and 14,922,613.80 is: 22,383,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,099,415.40 : 46,649,123.10 = 14,922,613.80 : x
  2. Step 2: Convert to fraction form
    31,099,415.40/46,649,123.10 = 14,922,613.80/x
  3. Step 3: Cross multiply
    31,099,415.40x = 46,649,123.10 × 14,922,613.80
  4. Step 4: Simplify right side
    31,099,415.40x = 696,126,848,129,958.88
  5. Step 5: Solve for x
    x = 696,126,848,129,958.88/31,099,415.40
  6. Step 6: Final answer
    x = 22,383,920.70

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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.