Home / 151,707,578.22-227,561,477.94-36,692,231.31

Finding the Fourth Proportional to 151,707,578.22, 227,561,477.94 and 36,692,231.31

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Solution

The fourth proportional to 151,707,578.22, 227,561,477.94 and 36,692,231.31 is: 55,038,373.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,707,578.22 : 227,561,477.94 = 36,692,231.31 : x
  2. Step 2: Convert to fraction form
    151,707,578.22/227,561,477.94 = 36,692,231.31/x
  3. Step 3: Cross multiply
    151,707,578.22x = 227,561,477.94 × 36,692,231.31
  4. Step 4: Simplify right side
    151,707,578.22x = 8,349,738,385,819,943
  5. Step 5: Solve for x
    x = 8,349,738,385,819,943/151,707,578.22
  6. Step 6: Final answer
    x = 55,038,373.72

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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.