Home / 53,306,577.20-79,964,745.56-14,967,832.72

Finding the Fourth Proportional to 53,306,577.20, 79,964,745.56 and 14,967,832.72

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Solution

The fourth proportional to 53,306,577.20, 79,964,745.56 and 14,967,832.72 is: 22,453,119.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,306,577.20 : 79,964,745.56 = 14,967,832.72 : x
  2. Step 2: Convert to fraction form
    53,306,577.20/79,964,745.56 = 14,967,832.72/x
  3. Step 3: Cross multiply
    53,306,577.20x = 79,964,745.56 × 14,967,832.72
  4. Step 4: Simplify right side
    53,306,577.20x = 1,196,898,935,039,442.75
  5. Step 5: Solve for x
    x = 1,196,898,935,039,442.75/53,306,577.20
  6. Step 6: Final answer
    x = 22,453,119.26

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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.