Home / 26,725,342.86-40,103,179.04-14,429,142.21

Finding the Fourth Proportional to 26,725,342.86, 40,103,179.04 and 14,429,142.21

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Solution

The fourth proportional to 26,725,342.86, 40,103,179.04 and 14,429,142.21 is: 21,651,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,342.86 : 40,103,179.04 = 14,429,142.21 : x
  2. Step 2: Convert to fraction form
    26,725,342.86/40,103,179.04 = 14,429,142.21/x
  3. Step 3: Cross multiply
    26,725,342.86x = 40,103,179.04 × 14,429,142.21
  4. Step 4: Simplify right side
    26,725,342.86x = 578,654,473,441,251.25
  5. Step 5: Solve for x
    x = 578,654,473,441,251.25/26,725,342.86
  6. Step 6: Final answer
    x = 21,651,900.84

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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.