Home / 14,314,962.74-21,481,891.94-7,588,100.66

Finding the Fourth Proportional to 14,314,962.74, 21,481,891.94 and 7,588,100.66

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Solution

The fourth proportional to 14,314,962.74, 21,481,891.94 and 7,588,100.66 is: 11,387,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,314,962.74 : 21,481,891.94 = 7,588,100.66 : x
  2. Step 2: Convert to fraction form
    14,314,962.74/21,481,891.94 = 7,588,100.66/x
  3. Step 3: Cross multiply
    14,314,962.74x = 21,481,891.94 × 7,588,100.66
  4. Step 4: Simplify right side
    14,314,962.74x = 163,006,758,319,523.47
  5. Step 5: Solve for x
    x = 163,006,758,319,523.47/14,314,962.74
  6. Step 6: Final answer
    x = 11,387,159.11

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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.