Home / 14,850,326.43-20,494,397.59-8,323,957.58

Finding the Fourth Proportional to 14,850,326.43, 20,494,397.59 and 8,323,957.58

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Solution

The fourth proportional to 14,850,326.43, 20,494,397.59 and 8,323,957.58 is: 11,487,592.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,850,326.43 : 20,494,397.59 = 8,323,957.58 : x
  2. Step 2: Convert to fraction form
    14,850,326.43/20,494,397.59 = 8,323,957.58/x
  3. Step 3: Cross multiply
    14,850,326.43x = 20,494,397.59 × 8,323,957.58
  4. Step 4: Simplify right side
    14,850,326.43x = 170,594,496,043,532.34
  5. Step 5: Solve for x
    x = 170,594,496,043,532.34/14,850,326.43
  6. Step 6: Final answer
    x = 11,487,592.33

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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.