Home / 11,594,708.43-16,006,909.70-8,939,756.95

Finding the Fourth Proportional to 11,594,708.43, 16,006,909.70 and 8,939,756.95

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Solution

The fourth proportional to 11,594,708.43, 16,006,909.70 and 8,939,756.95 is: 12,341,654.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,708.43 : 16,006,909.70 = 8,939,756.95 : x
  2. Step 2: Convert to fraction form
    11,594,708.43/16,006,909.70 = 8,939,756.95/x
  3. Step 3: Cross multiply
    11,594,708.43x = 16,006,909.70 × 8,939,756.95
  4. Step 4: Simplify right side
    11,594,708.43x = 143,097,882,238,597.41
  5. Step 5: Solve for x
    x = 143,097,882,238,597.41/11,594,708.43
  6. Step 6: Final answer
    x = 12,341,654.22

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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.