Home / 15,058,087.68-22,588,114.56-11,026,640.64

Finding the Fourth Proportional to 15,058,087.68, 22,588,114.56 and 11,026,640.64

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Solution

The fourth proportional to 15,058,087.68, 22,588,114.56 and 11,026,640.64 is: 16,540,680.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,058,087.68 : 22,588,114.56 = 11,026,640.64 : x
  2. Step 2: Convert to fraction form
    15,058,087.68/22,588,114.56 = 11,026,640.64/x
  3. Step 3: Cross multiply
    15,058,087.68x = 22,588,114.56 × 11,026,640.64
  4. Step 4: Simplify right side
    15,058,087.68x = 249,071,021,988,271.72
  5. Step 5: Solve for x
    x = 249,071,021,988,271.72/15,058,087.68
  6. Step 6: Final answer
    x = 16,540,680.81

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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.