Home / 10,702,291.44-16,055,889.42-4,638,041.22

Finding the Fourth Proportional to 10,702,291.44, 16,055,889.42 and 4,638,041.22

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Solution

The fourth proportional to 10,702,291.44, 16,055,889.42 and 4,638,041.22 is: 6,958,124.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,291.44 : 16,055,889.42 = 4,638,041.22 : x
  2. Step 2: Convert to fraction form
    10,702,291.44/16,055,889.42 = 4,638,041.22/x
  3. Step 3: Cross multiply
    10,702,291.44x = 16,055,889.42 × 4,638,041.22
  4. Step 4: Simplify right side
    10,702,291.44x = 74,467,876,953,721.89
  5. Step 5: Solve for x
    x = 74,467,876,953,721.89/10,702,291.44
  6. Step 6: Final answer
    x = 6,958,124.56

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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.