Home / 14,607,405.26-20,151,881.25-8,802,888.38

Finding the Fourth Proportional to 14,607,405.26, 20,151,881.25 and 8,802,888.38

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Solution

The fourth proportional to 14,607,405.26, 20,151,881.25 and 8,802,888.38 is: 12,144,166.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,607,405.26 : 20,151,881.25 = 8,802,888.38 : x
  2. Step 2: Convert to fraction form
    14,607,405.26/20,151,881.25 = 8,802,888.38/x
  3. Step 3: Cross multiply
    14,607,405.26x = 20,151,881.25 × 8,802,888.38
  4. Step 4: Simplify right side
    14,607,405.26x = 177,394,761,290,764.91
  5. Step 5: Solve for x
    x = 177,394,761,290,764.91/14,607,405.26
  6. Step 6: Final answer
    x = 12,144,166.48

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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.