Home / 19,327,283.25-26,670,971.30-10,625,392.50

Finding the Fourth Proportional to 19,327,283.25, 26,670,971.30 and 10,625,392.50

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Solution

The fourth proportional to 19,327,283.25, 26,670,971.30 and 10,625,392.50 is: 14,662,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327,283.25 : 26,670,971.30 = 10,625,392.50 : x
  2. Step 2: Convert to fraction form
    19,327,283.25/26,670,971.30 = 10,625,392.50/x
  3. Step 3: Cross multiply
    19,327,283.25x = 26,670,971.30 × 10,625,392.50
  4. Step 4: Simplify right side
    19,327,283.25x = 283,389,538,365,608.31
  5. Step 5: Solve for x
    x = 283,389,538,365,608.31/19,327,283.25
  6. Step 6: Final answer
    x = 14,662,668.04

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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.