Home / 14,314,963.74-21,481,893.44-7,588,101.66

Finding the Fourth Proportional to 14,314,963.74, 21,481,893.44 and 7,588,101.66

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Solution

The fourth proportional to 14,314,963.74, 21,481,893.44 and 7,588,101.66 is: 11,387,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,314,963.74 : 21,481,893.44 = 7,588,101.66 : x
  2. Step 2: Convert to fraction form
    14,314,963.74/21,481,893.44 = 7,588,101.66/x
  3. Step 3: Cross multiply
    14,314,963.74x = 21,481,893.44 × 7,588,101.66
  4. Step 4: Simplify right side
    14,314,963.74x = 163,006,791,272,007.12
  5. Step 5: Solve for x
    x = 163,006,791,272,007.12/14,314,963.74
  6. Step 6: Final answer
    x = 11,387,160.61

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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.