Home / 22,188,071.22-33,222,299.67-14,492,659.74

Finding the Fourth Proportional to 22,188,071.22, 33,222,299.67 and 14,492,659.74

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Solution

The fourth proportional to 22,188,071.22, 33,222,299.67 and 14,492,659.74 is: 21,699,925.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,188,071.22 : 33,222,299.67 = 14,492,659.74 : x
  2. Step 2: Convert to fraction form
    22,188,071.22/33,222,299.67 = 14,492,659.74/x
  3. Step 3: Cross multiply
    22,188,071.22x = 33,222,299.67 × 14,492,659.74
  4. Step 4: Simplify right side
    22,188,071.22x = 481,479,484,897,624.31
  5. Step 5: Solve for x
    x = 481,479,484,897,624.31/22,188,071.22
  6. Step 6: Final answer
    x = 21,699,925.16

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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.