Home / 14,462,304.94-19,959,220.43-7,937,195.74

Finding the Fourth Proportional to 14,462,304.94, 19,959,220.43 and 7,937,195.74

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Solution

The fourth proportional to 14,462,304.94, 19,959,220.43 and 7,937,195.74 is: 10,954,010.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,304.94 : 19,959,220.43 = 7,937,195.74 : x
  2. Step 2: Convert to fraction form
    14,462,304.94/19,959,220.43 = 7,937,195.74/x
  3. Step 3: Cross multiply
    14,462,304.94x = 19,959,220.43 × 7,937,195.74
  4. Step 4: Simplify right side
    14,462,304.94x = 158,420,239,310,897.44
  5. Step 5: Solve for x
    x = 158,420,239,310,897.44/14,462,304.94
  6. Step 6: Final answer
    x = 10,954,010.44

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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.