Home / 19,525,326.84-26,945,170.25-11,153,805.30

Finding the Fourth Proportional to 19,525,326.84, 26,945,170.25 and 11,153,805.30

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Solution

The fourth proportional to 19,525,326.84, 26,945,170.25 and 11,153,805.30 is: 15,392,376.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525,326.84 : 26,945,170.25 = 11,153,805.30 : x
  2. Step 2: Convert to fraction form
    19,525,326.84/26,945,170.25 = 11,153,805.30/x
  3. Step 3: Cross multiply
    19,525,326.84x = 26,945,170.25 × 11,153,805.30
  4. Step 4: Simplify right side
    19,525,326.84x = 300,541,182,688,083.31
  5. Step 5: Solve for x
    x = 300,541,182,688,083.31/19,525,326.84
  6. Step 6: Final answer
    x = 15,392,376.53

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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.