Home / 16,276,814.88-22,462,036.44-9,662,729.80

Finding the Fourth Proportional to 16,276,814.88, 22,462,036.44 and 9,662,729.80

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Solution

The fourth proportional to 16,276,814.88, 22,462,036.44 and 9,662,729.80 is: 13,334,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,276,814.88 : 22,462,036.44 = 9,662,729.80 : x
  2. Step 2: Convert to fraction form
    16,276,814.88/22,462,036.44 = 9,662,729.80/x
  3. Step 3: Cross multiply
    16,276,814.88x = 22,462,036.44 × 9,662,729.80
  4. Step 4: Simplify right side
    16,276,814.88x = 217,044,588,877,473.94
  5. Step 5: Solve for x
    x = 217,044,588,877,473.94/16,276,814.88
  6. Step 6: Final answer
    x = 13,334,586.06

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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.